{"title":"Heaters","description":"","products":[{"product_id":"eheim-thermocontrol-heater-50w","title":"Eheim Thermocontrol Heater 50w","description":"\u003cp\u003eCrafted by Eheim, a trusted name in aquatic technology, this heater is designed to provide precise temperature control, ensuring a stable and comfortable environment for your aquatic inhabitants.\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Temperature Control:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe Eheim Thermocontrol Heater 50w employs advanced technology to deliver accurate and consistent temperature regulation. Maintain the perfect climate for your aquarium, supporting the health and well-being of your fish and plants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e50 Watts of Power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith a power rating of 50 watts, this heater is suitable for aquariums of varying sizes. Whether you have a smaller tank or a moderately sized setup, the Eheim Thermocontrol Heater ensures efficient heating performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAutomatic Heating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe heater features an integrated thermostat that automatically adjusts the heating element to achieve and maintain the set temperature. This hands-free functionality allows you to enjoy a worry-free aquarium experience.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDurable and Submersible:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt with durability in mind, the Eheim Thermocontrol Heater is fully submersible for efficient heat distribution throughout the entire aquarium. The robust design ensures longevity and reliable performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature Range Indicator:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStay informed about your aquarium's temperature at a glance with the convenient temperature range indicator on the heater. Easily monitor and adjust settings for the optimal conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSetting up the Eheim Thermocontrol Heater is a straightforward process. The heater includes secure mounting brackets and suction cups for versatile placement within your aquarium.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafety First:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEheim prioritizes the safety of your aquatic friends. The Thermocontrol Heater features an integrated dry-running protection mechanism and a safety shut-off in case of overheating, providing peace of mind.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eFully submersible\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eTemperature and shock-resistant glass\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePrecise temperature control 18-34°\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003esuitable for fresh and marine water\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eLength: 243mm\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eDiameter: 36mm\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003esuitable for aquariums up to 60L\u003c\/span\u003e\u003c\/p\u003e","brand":"Simply Fish","offers":[{"title":"Default Title","offer_id":40316452601933,"sku":"","price":70.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/DA37.png?v=1704581360"},{"product_id":"eheim-thermocontrol-heater-100w","title":"Eheim Thermocontrol Heater 100w","description":"\u003cp\u003eCrafted by Eheim, a trusted name in aquatic technology, this heater is designed to provide precise temperature control, ensuring a stable and comfortable environment for your aquatic inhabitants.\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Temperature Control:\u003c\/strong\u003e The Eheim Thermocontrol Heater 100w employs advanced technology to deliver accurate and consistent temperature regulation. Maintain the perfect climate for your aquarium, supporting the health and well-being of your fish and plants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e100 Watts of Power:\u003c\/strong\u003e With a power rating of 100 watts, this heater is suitable for aquariums of varying sizes. Whether you have a smaller tank or a moderately sized setup, the Eheim Thermocontrol Heater ensures efficient heating performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAutomatic Heating:\u003c\/strong\u003e The heater features an integrated thermostat that automatically adjusts the heating element to achieve and maintain the set temperature. This hands-free functionality allows you to enjoy a worry-free aquarium experience.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDurable and Submersible:\u003c\/strong\u003e Built with durability in mind, the Eheim Thermocontrol Heater is fully submersible for efficient heat distribution throughout the entire aquarium. The robust design ensures longevity and reliable performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature Range Indicator:\u003c\/strong\u003e Stay informed about your aquarium's temperature at a glance with the convenient temperature range indicator on the heater. Easily monitor and adjust settings for the optimal conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Setting up the Eheim Thermocontrol Heater is a straightforward process. The heater includes secure mounting brackets and suction cups for versatile placement within your aquarium.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafety First:\u003c\/strong\u003e Eheim prioritizes the safety of your aquatic friends. The Thermocontrol Heater features an integrated dry-running protection mechanism and a safety shut-off in case of overheating, providing peace of mind.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eFully submersible\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eTemperature and shock-resistant glass\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePrecise temperature control 18-34°\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003esuitable for fresh and marine water\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eLength : 319mm\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eDiameter : 36mm\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003esuitable for aquariums up to 150L\u003c\/span\u003e\u003c\/p\u003e","brand":"Simply Fish","offers":[{"title":"Default Title","offer_id":40342780477517,"sku":"","price":80.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/DA39.png?v=1704581530"},{"product_id":"eheim-thermocontrol-heater-150w","title":"Eheim Thermocontrol Heater 150w","description":"\u003cp\u003eCrafted by Eheim, a trusted name in aquatic technology, this heater is designed to provide precise temperature control, ensuring a stable and comfortable environment for your aquatic inhabitants.\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Temperature Control:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe Eheim Thermocontrol Heater 150w employs advanced technology to deliver accurate and consistent temperature regulation. Maintain the perfect climate for your aquarium, supporting the health and well-being of your fish and plants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e150 Watts of Power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith a power rating of 150 watts, this heater is suitable for aquariums of varying sizes. Whether you have a smaller tank or a moderately sized setup, the Eheim Thermocontrol Heater ensures efficient heating performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAutomatic Heating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe heater features an integrated thermostat that automatically adjusts the heating element to achieve and maintain the set temperature. This hands-free functionality allows you to enjoy a worry-free aquarium experience.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDurable and Submersible:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt with durability in mind, the Eheim Thermocontrol Heater is fully submersible for efficient heat distribution throughout the entire aquarium. The robust design ensures longevity and reliable performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature Range Indicator:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStay informed about your aquarium's temperature at a glance with the convenient temperature range indicator on the heater. Easily monitor and adjust settings for the optimal conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSetting up the Eheim Thermocontrol Heater is a straightforward process. The heater includes secure mounting brackets and suction cups for versatile placement within your aquarium.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafety First:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEheim prioritizes the safety of your aquatic friends. The Thermocontrol Heater features an integrated dry-running protection mechanism and a safety shut-off in case of overheating, providing peace of mind.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eFully submersible\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eTemperature and shock-resistant glass\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePrecise temperature control 18-34°\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003esuitable for fresh and marine water\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eLength : 345mm\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eDiameter : 36mm\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003esuitable for aquariums up to 300L\u003c\/span\u003e\u003c\/p\u003e","brand":"Simply Fish","offers":[{"title":"Default Title","offer_id":40342782115917,"sku":"","price":90.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/DA40.png?v=1704581530"},{"product_id":"eheim-thermocontrol-heater-200w","title":"Eheim Thermocontrol Heater 200w","description":"\u003cp\u003eCrafted by Eheim, a trusted name in aquatic technology, this heater is designed to provide precise temperature control, ensuring a stable and comfortable environment for your aquatic inhabitants.\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Temperature Control:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe Eheim Thermocontrol Heater 200w employs advanced technology to deliver accurate and consistent temperature regulation. Maintain the perfect climate for your aquarium, supporting the health and well-being of your fish and plants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e200 Watts of Power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith a power rating of 200 watts, this heater is suitable for aquariums of varying sizes. Whether you have a smaller tank or a moderately sized setup, the Eheim Thermocontrol Heater ensures efficient heating performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAutomatic Heating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe heater features an integrated thermostat that automatically adjusts the heating element to achieve and maintain the set temperature. This hands-free functionality allows you to enjoy a worry-free aquarium experience.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDurable and Submersible:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt with durability in mind, the Eheim Thermocontrol Heater is fully submersible for efficient heat distribution throughout the entire aquarium. The robust design ensures longevity and reliable performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature Range Indicator:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStay informed about your aquarium's temperature at a glance with the convenient temperature range indicator on the heater. Easily monitor and adjust settings for the optimal conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSetting up the Eheim Thermocontrol Heater is a straightforward process. The heater includes secure mounting brackets and suction cups for versatile placement within your aquarium.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafety First:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEheim prioritizes the safety of your aquatic friends. The Thermocontrol Heater features an integrated dry-running protection mechanism and a safety shut-off in case of overheating, providing peace of mind.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eFully submersible\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eTemperature and shock resistant glass\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePrecise temperature control 18-34°\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003esuitable for fresh and marine water\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eLength : 406mm\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eDiameter : 36mm\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003esuitable for aquariums up to 400L\u003c\/span\u003e\u003c\/p\u003e","brand":"Simply Fish","offers":[{"title":"Default Title","offer_id":40342783852621,"sku":"","price":95.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/DA41.png?v=1704581529"},{"product_id":"eheim-thermocontrol-heater-300w","title":"Eheim Thermocontrol Heater 300w","description":"\u003cp\u003eCrafted by Eheim, a trusted name in aquatic technology, this heater is designed to provide precise temperature control, ensuring a stable and comfortable environment for your aquatic inhabitants.\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Temperature Control:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe Eheim Thermocontrol Heater 300w employs advanced technology to deliver accurate and consistent temperature regulation. Maintain the perfect climate for your aquarium, supporting the health and well-being of your fish and plants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e300 Watts of Power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith a power rating of 300 watts, this heater is suitable for aquariums of varying sizes. Whether you have a smaller tank or a moderately sized setup, the Eheim Thermocontrol Heater ensures efficient heating performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAutomatic Heating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe heater features an integrated thermostat that automatically adjusts the heating element to achieve and maintain the set temperature. This hands-free functionality allows you to enjoy a worry-free aquarium experience.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDurable and Submersible:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt with durability in mind, the Eheim Thermocontrol Heater is fully submersible for efficient heat distribution throughout the entire aquarium. The robust design ensures longevity and reliable performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature Range Indicator:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStay informed about your aquarium's temperature at a glance with the convenient temperature range indicator on the heater. Easily monitor and adjust settings for the optimal conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSetting up the Eheim Thermocontrol Heater is a straightforward process. The heater includes secure mounting brackets and suction cups for versatile placement within your aquarium.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafety First:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEheim prioritizes the safety of your aquatic friends. The Thermocontrol Heater features an integrated dry-running protection mechanism and a safety shut-off in case of overheating, providing peace of mind.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eFully submersible\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eTemperature and shock-resistant glass\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePrecise temperature control 18-34°\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003esuitable for fresh and marine water\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eLength : 506mm\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eDiameter : 36mm\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003esuitable for aquariums up to 1000L\u003c\/span\u003e\u003c\/p\u003e","brand":"Simply Fish","offers":[{"title":"Default Title","offer_id":40342784999501,"sku":"","price":105.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/DA42.png?v=1704581529"},{"product_id":"eheim-thermopreset-100-aquarium-heater","title":"Eheim Thermopreset 100 Aquarium Heater","description":"\u003cp data-start=\"119\" data-end=\"400\"\u003eThe \u003cstrong data-start=\"123\" data-end=\"165\"\u003eEheim Thermopreset 100 Aquarium Heater\u003c\/strong\u003e delivers reliable, precision heating with the simplicity of a preset temperature. Factory set to \u003cstrong data-start=\"263\" data-end=\"271\"\u003e25°C\u003c\/strong\u003e — the ideal temperature for most tropical fish — this heater keeps your aquarium stable without the need for manual adjustments.\u003c\/p\u003e\n\u003cp data-start=\"402\" data-end=\"589\"\u003eBuilt with trusted German engineering, the Thermopreset range features highly accurate electronic control and an efficient heating element for even heat distribution throughout your tank.\u003c\/p\u003e\n\u003cp data-start=\"591\" data-end=\"706\"\u003eThe added protective plastic guard improves durability and helps protect the heater from knocks during maintenance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"12jh0uk\" data-start=\"708\" data-end=\"725\"\u003eKey Features:\u003c\/h3\u003e\n\u003cp data-start=\"727\" data-end=\"1004\"\u003e✔ Preset to 25°C – Ideal for most tropical aquariums\u003cbr data-start=\"779\" data-end=\"782\"\u003e✔ Highly Accurate Electronic Temperature Control\u003cbr data-start=\"830\" data-end=\"833\"\u003e✔ Even Heat Distribution\u003cbr data-start=\"857\" data-end=\"860\"\u003e✔ Protective Plastic Guard for Extra Durability\u003cbr data-start=\"907\" data-end=\"910\"\u003e✔ LED Heating Indicator Light\u003cbr data-start=\"939\" data-end=\"942\"\u003e✔ Dry-Run Protection for Safety\u003cbr data-start=\"973\" data-end=\"976\"\u003e✔ Fully Submersible Design\u003c\/p\u003e\n\u003ch3 data-section-id=\"y1vz5g\" data-start=\"1006\" data-end=\"1022\"\u003ePerfect For:\u003c\/h3\u003e\n\u003cul data-start=\"1024\" data-end=\"1165\"\u003e\n\u003cli data-section-id=\"1j3p88t\" data-start=\"1024\" data-end=\"1057\"\u003e\n\u003cp data-start=\"1026\" data-end=\"1057\"\u003eTropical freshwater aquariums\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1nj81nn\" data-start=\"1058\" data-end=\"1104\"\u003e\n\u003cp data-start=\"1060\" data-end=\"1104\"\u003eHobbyists wanting plug-and-play simplicity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"19j7gdx\" data-start=\"1105\" data-end=\"1140\"\u003e\n\u003cp data-start=\"1107\" data-end=\"1140\"\u003eStable, low-maintenance heating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"xvmr2k\" data-start=\"1141\" data-end=\"1165\"\u003e\n\u003cp data-start=\"1143\" data-end=\"1165\"\u003eCommunity fish tanks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1167\" data-end=\"1316\"\u003eReliable temperature means healthier fish and a more stable aquarium. The \u003cstrong data-start=\"1241\" data-end=\"1267\"\u003eEheim Thermopreset 100\u003c\/strong\u003e makes it easy with accurate, worry-free heating.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Simply Fish","offers":[{"title":"Default Title","offer_id":41002535387213,"sku":"","price":66.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/DA45_9abd797c-26e1-41fa-9dd9-912c4ba479cf.png?v=1769739129"},{"product_id":"eheim-thermopreset-50-aquarium-heater","title":"Eheim Thermopreset 50 Aquarium Heater","description":"\u003cp data-start=\"118\" data-end=\"391\"\u003eThe \u003cstrong data-start=\"122\" data-end=\"163\"\u003eEheim Thermopreset 50 Aquarium Heater\u003c\/strong\u003e provides reliable, precision heating in a compact, easy-to-use design. Factory preset to \u003cstrong data-start=\"253\" data-end=\"261\"\u003e25°C\u003c\/strong\u003e — the ideal temperature for most tropical fish — this heater maintains stable water temperature without the need for adjustments.\u003c\/p\u003e\n\u003cp data-start=\"393\" data-end=\"582\"\u003ePerfect for smaller aquariums, the Thermopreset 50 features highly accurate electronic temperature control and an efficient heating element for consistent, even warmth throughout your tank.\u003c\/p\u003e\n\u003cp data-start=\"584\" data-end=\"674\"\u003eA protective plastic guard adds durability and helps shield the heater during maintenance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"12jh0uk\" data-start=\"676\" data-end=\"693\"\u003eKey Features:\u003c\/h3\u003e\n\u003cp data-start=\"695\" data-end=\"972\"\u003e✔ Preset to 25°C – Ideal for most tropical aquariums\u003cbr data-start=\"747\" data-end=\"750\"\u003e✔ Highly Accurate Electronic Temperature Control\u003cbr data-start=\"798\" data-end=\"801\"\u003e✔ Even Heat Distribution\u003cbr data-start=\"825\" data-end=\"828\"\u003e✔ Protective Plastic Guard for Extra Durability\u003cbr data-start=\"875\" data-end=\"878\"\u003e✔ LED Heating Indicator Light\u003cbr data-start=\"907\" data-end=\"910\"\u003e✔ Dry-Run Protection for Safety\u003cbr data-start=\"941\" data-end=\"944\"\u003e✔ Fully Submersible Design\u003c\/p\u003e\n\u003ch3 data-section-id=\"y1vz5g\" data-start=\"974\" data-end=\"990\"\u003ePerfect For:\u003c\/h3\u003e\n\u003cul data-start=\"992\" data-end=\"1145\"\u003e\n\u003cli data-section-id=\"1k18q0y\" data-start=\"992\" data-end=\"1031\"\u003e\n\u003cp data-start=\"994\" data-end=\"1031\"\u003eSmall tropical freshwater aquariums\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bt2bvy\" data-start=\"1032\" data-end=\"1064\"\u003e\n\u003cp data-start=\"1034\" data-end=\"1064\"\u003eNano and compact tank setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fbebhb\" data-start=\"1065\" data-end=\"1097\"\u003e\n\u003cp data-start=\"1067\" data-end=\"1097\"\u003eSimple plug-and-play heating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"dkwili\" data-start=\"1098\" data-end=\"1145\"\u003e\n\u003cp data-start=\"1100\" data-end=\"1145\"\u003eStable, low-maintenance temperature control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1147\" data-end=\"1273\"\u003eConsistent temperature is essential for fish health. The \u003cstrong data-start=\"1204\" data-end=\"1229\"\u003eEheim Thermopreset 50\u003c\/strong\u003e makes heating simple, safe, and dependable.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Simply Fish","offers":[{"title":"Default Title","offer_id":41067072258125,"sku":"","price":55.0,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/DA44.png?v=1717664028"},{"product_id":"aqua-one-glass-heater","title":"Aqua One Glass Heater","description":"\u003ch2\u003eAqua One Glass Aquarium Heater\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAqua One Glass Heater\u003c\/strong\u003e is an adjustable, fully submersible aquarium heater designed to maintain a stable water temperature in tropical freshwater and marine aquariums.\u003c\/p\u003e\n\u003cp\u003eAvailable from \u003cstrong\u003e25W through to 300W\u003c\/strong\u003e, there is a model for everything from small tropical aquariums through to larger display tanks.\u003c\/p\u003e\n\u003cp\u003eThe adjustable thermostat allows you to select a temperature between approximately \u003cstrong\u003e20°C and 34°C\u003c\/strong\u003e, while the indicator light shows when the heater is actively heating the aquarium.\u003c\/p\u003e\n\u003ch3\u003eWhy Use an Aquarium Heater?\u003c\/h3\u003e\n\u003cp\u003eMost tropical aquarium fish require water that is warmer and more stable than normal room temperature.\u003c\/p\u003e\n\u003cp\u003eAn aquarium heater helps maintain that temperature automatically.\u003c\/p\u003e\n\u003cp\u003eOnce you've selected your desired temperature, the thermostat switches the heating element on and off as required rather than continuously heating the aquarium.\u003c\/p\u003e\n\u003cp\u003eA stable temperature is particularly important because sudden temperature swings can stress aquarium livestock.\u003c\/p\u003e\n\u003ch3\u003eWho Is It For?\u003c\/h3\u003e\n\u003cp\u003eWe recommend the Aqua One Glass Heater for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eTropical freshwater aquariums\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommunity fish tanks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlanted aquariums\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBetta aquariums\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCichlid tanks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMarine aquariums\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCustomers wanting a straightforward adjustable heater\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAnyone replacing a basic or failed aquarium heater\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt is \u003cstrong\u003enot normally required for genuine coldwater setups\u003c\/strong\u003e unless the room temperature is dropping below the suitable range for the livestock being kept.\u003c\/p\u003e\n\u003ch3\u003eWhich Heater Size Should I Buy?\u003c\/h3\u003e\n\u003cp\u003eChoosing the correct wattage is one of the most important parts of buying an aquarium heater.\u003c\/p\u003e\n\u003cp\u003eAs a general guide for the Aqua One Glass Heater range:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e25W\u003c\/strong\u003e\u003cbr\u003eFor aquariums up to approximately \u003cstrong\u003e25L\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e55W\u003c\/strong\u003e\u003cbr\u003eFor aquariums up to approximately \u003cstrong\u003e55L\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e100W\u003c\/strong\u003e\u003cbr\u003eFor aquariums up to approximately \u003cstrong\u003e100L\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e150W\u003c\/strong\u003e\u003cbr\u003eFor aquariums up to approximately \u003cstrong\u003e150L\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e200W\u003c\/strong\u003e\u003cbr\u003eFor aquariums up to approximately \u003cstrong\u003e200L\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e300W\u003c\/strong\u003e\u003cbr\u003eFor aquariums up to approximately \u003cstrong\u003e300L\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese are useful manufacturer guidelines, but don't treat the litre rating as the only factor.\u003c\/p\u003e\n\u003cp\u003eThe heater also has to overcome the difference between your \u003cstrong\u003eroom temperature and desired aquarium temperature\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eFor example, keeping a tank at 25°C in a warm room is easier than maintaining 25°C in a cold Christchurch garage or poorly heated room during winter.\u003c\/p\u003e\n\u003cp\u003eIf you're right on the limit between two heater sizes, we'd generally lean toward the larger option rather than asking a small heater to run constantly.\u003c\/p\u003e\n\u003ch3\u003eHeater Size Guide\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAquarium Size\u003c\/th\u003e\n\u003cth\u003eHeater We'd Usually Start With\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUp to 25L\u003c\/td\u003e\n\u003ctd\u003e25W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25–55L\u003c\/td\u003e\n\u003ctd\u003e55W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e55–100L\u003c\/td\u003e\n\u003ctd\u003e100W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e100–150L\u003c\/td\u003e\n\u003ctd\u003e150W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e150–200L\u003c\/td\u003e\n\u003ctd\u003e200W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e200–300L\u003c\/td\u003e\n\u003ctd\u003e300W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor tanks larger than this, or aquariums sitting in particularly cold environments, you may be better using a higher-capacity heating solution or multiple heaters.\u003c\/p\u003e\n\u003ch3\u003eWhat Temperature Should I Set It To?\u003c\/h3\u003e\n\u003cp\u003eThat depends on the fish you keep.\u003c\/p\u003e\n\u003cp\u003eFor many standard tropical community aquariums, somewhere around \u003cstrong\u003e24–26°C\u003c\/strong\u003e is common.\u003c\/p\u003e\n\u003cp\u003eHowever, don't simply set every aquarium to 25°C because it's a tropical tank.\u003c\/p\u003e\n\u003cp\u003eDifferent species have different preferred temperature ranges.\u003c\/p\u003e\n\u003cp\u003eFor example, some tropical fish prefer cooler water while Discus and certain other species are generally kept considerably warmer.\u003c\/p\u003e\n\u003cp\u003eAlways choose the temperature based on your actual livestock.\u003c\/p\u003e\n\u003ch3\u003eAlways Use a Separate Thermometer\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDon't rely entirely on the number printed on the heater dial.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe strongly recommend using a separate aquarium thermometer so you can see the actual water temperature.\u003c\/p\u003e\n\u003cp\u003eThe heater thermostat controls the heater, but your thermometer tells you what's genuinely happening inside the tank.\u003c\/p\u003e\n\u003cp\u003eAfter installing or adjusting a heater, check the aquarium temperature over the following day rather than assuming the dial is perfectly calibrated.\u003c\/p\u003e\n\u003ch3\u003eWhere Should I Put the Heater?\u003c\/h3\u003e\n\u003cp\u003ePlace the heater somewhere with \u003cstrong\u003egood water circulation\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eNear the filter outlet or another area of consistent water movement is usually ideal because heated water is then distributed throughout the aquarium rather than creating one particularly warm area.\u003c\/p\u003e\n\u003cp\u003eMake sure the heater remains properly submerged according to the manufacturer's instructions.\u003c\/p\u003e\n\u003cp\u003eAvoid positioning it where rocks or heavy décor can fall against the glass.\u003c\/p\u003e\n\u003ch3\u003eHow Do I Set It Up?\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eCheck the heater for any cracks or damage before installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAttach the suction cups securely.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePosition the heater somewhere with good water circulation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMake sure it is correctly submerged.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSet the thermostat to the temperature required by your livestock.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAllow the heater to sit in the aquarium water before operating it.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlug the heater in.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCheck the actual water temperature with a separate thermometer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMake small adjustments if required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eOnce installed, check the temperature regularly rather than assuming the heater will never require attention.\u003c\/p\u003e\n\u003ch3\u003eImportant Heater Safety\u003c\/h3\u003e\n\u003cp\u003eAquarium heaters combine \u003cstrong\u003eelectricity, glass and water\u003c\/strong\u003e, so treat them properly.\u003c\/p\u003e\n\u003cp\u003eA few rules we'd strongly recommend:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eNever operate the heater out of water.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eKeep the heater properly submerged.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUnplug the heater before draining water during aquarium maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNever expose a hot heater to air or cold replacement water.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIf removing the heater, switch it off and allow it time to cool first.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDo not use a heater if the glass is cracked or moisture appears inside it.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse a drip loop in the electrical cable.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eKeep heavy rocks and décor away from the heater.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAqua One recommends allowing approximately \u003cstrong\u003e10–15 minutes for the heater to cool before removing it from the aquarium\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eA Very Common Water-Change Mistake\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eTurn your heater off before doing a water change.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is one we see more often than we'd like.\u003c\/p\u003e\n\u003cp\u003eIf the water level drops and leaves part of a glass heater exposed while it is still operating, the heater can become extremely hot.\u003c\/p\u003e\n\u003cp\u003eThen when cold replacement water hits the hot glass, you dramatically increase the chance of damaging the heater.\u003c\/p\u003e\n\u003cp\u003eOur routine is simple:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFilter off. Heater off. Water change. Refill the aquarium. Then turn everything back on once the equipment is properly submerged again.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eShould I Use a Heater Protector?\u003c\/h3\u003e\n\u003cp\u003eFor many standard community aquariums, it isn't compulsory.\u003c\/p\u003e\n\u003cp\u003eHowever, a heater guard can be worthwhile in aquariums containing:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLarge fish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBoisterous cichlids\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurtles or other suitable aquatic animals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeavy rockwork\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFish likely to rest against equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSituations where the heater could easily be knocked\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA heater protector helps reduce direct contact with the heater and can also provide some physical protection for the glass.\u003c\/p\u003e\n\u003ch3\u003eOne Large Heater or Two Smaller Heaters?\u003c\/h3\u003e\n\u003cp\u003eFor a normal small or medium aquarium, one appropriately sized heater is usually perfectly practical.\u003c\/p\u003e\n\u003cp\u003eFor very large or valuable aquariums, some aquarists prefer using \u003cstrong\u003etwo smaller heaters\u003c\/strong\u003e rather than relying entirely on one large heater.\u003c\/p\u003e\n\u003cp\u003eFor example, instead of one very large heater, two units can be positioned at different ends of the aquarium.\u003c\/p\u003e\n\u003cp\u003eThis can:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eImprove heat distribution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProvide some redundancy if one heater stops working\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduce reliance on a single heating element\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt isn't essential for every aquarium, but it's something we'd consider on larger systems.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Aqua One\u003cbr\u003e\u003cstrong\u003eProduct:\u003c\/strong\u003e Glass Aquarium Heater\u003cbr\u003e\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e Approximately 20–34°C\u003cbr\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e Fully submersible glass heater\u003cbr\u003e\u003cstrong\u003eThermostat:\u003c\/strong\u003e Adjustable\u003cbr\u003e\u003cstrong\u003eHeating Indicator:\u003c\/strong\u003e Yes\u003cbr\u003e\u003cstrong\u003eSuitable For:\u003c\/strong\u003e Tropical freshwater and marine aquariums\u003c\/p\u003e\n\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e25W – 18.5cm\u003c\/strong\u003e\u003cbr\u003eRecommended aquarium volume: up to approximately 25L\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e55W – 20.5cm\u003c\/strong\u003e\u003cbr\u003eRecommended aquarium volume: up to approximately 55L\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e100W – 24.5cm\u003c\/strong\u003e\u003cbr\u003eRecommended aquarium volume: up to approximately 100L\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e150W – 24.5cm\u003c\/strong\u003e\u003cbr\u003eRecommended aquarium volume: up to approximately 150L\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e200W – approximately 30cm\u003c\/strong\u003e\u003cbr\u003eRecommended aquarium volume: up to approximately 200L\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e300W – 35.5cm\u003c\/strong\u003e\u003cbr\u003eRecommended aquarium volume: up to approximately 300L\u003c\/p\u003e\n\u003ch3\u003eSimply Fish Recommends\u003c\/h3\u003e\n\u003cp\u003eFor a straightforward tropical aquarium, \u003cstrong\u003ethe Aqua One Glass Heater is one of those products that doesn't need to be complicated\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eChoose the appropriate wattage, put it somewhere with decent flow, set the correct temperature for your fish and verify that temperature with a separate thermometer.\u003c\/p\u003e\n\u003cp\u003eThe two mistakes we'd most like customers to avoid are:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1. Buying a heater that's too small.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you've got a 100L aquarium sitting in a cold room, don't expect a tiny heater designed for a nano tank to keep up.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Forgetting to turn the heater off during water changes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA glass heater sitting half out of the water while it's powered on is asking for trouble.\u003c\/p\u003e\n\u003cp\u003eIf your aquarium sits right on the limit between two heater sizes — particularly in a cold Christchurch home over winter — we'd normally lean toward the larger model rather than making the smaller heater work flat out.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat wattage aquarium heater do I need?\u003c\/strong\u003e\u003cbr\u003eAqua One's range broadly matches heater wattage to aquarium volume: 25W for up to 25L, 55W for up to 55L, 100W for up to 100L, 150W for up to 150L, 200W for up to 200L and 300W for up to 300L.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat temperature should I set my aquarium heater to?\u003c\/strong\u003e\u003cbr\u003eThat depends on the species you keep. Many tropical community aquariums operate around 24–26°C, but always check the requirements of your actual fish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I fully submerge the Aqua One Glass Heater?\u003c\/strong\u003e\u003cbr\u003eYes. The Aqua One Glass Heater is designed to be fully submersible.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the heater turn itself off?\u003c\/strong\u003e\u003cbr\u003eYes. The thermostat cycles the heating element on and off as required to maintain the selected temperature.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the light on my heater switching on and off?\u003c\/strong\u003e\u003cbr\u003eThat's normal. The indicator shows when the heating element is operating. Once the thermostat reaches the required temperature, the heater switches off until more heat is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I still need a thermometer?\u003c\/strong\u003e\u003cbr\u003eYes. We strongly recommend one. A separate thermometer lets you verify the actual aquarium temperature rather than relying solely on the heater dial.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere should I place the heater?\u003c\/strong\u003e\u003cbr\u003ePut it somewhere with good water movement, such as near the filter outlet, so heat is distributed throughout the aquarium.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould I turn my heater off during a water change?\u003c\/strong\u003e\u003cbr\u003eYes. Turn it off before lowering the water level and don't switch it back on until the aquarium has been refilled and the heater is properly submerged.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long should I wait before removing a heater?\u003c\/strong\u003e\u003cbr\u003eAqua One recommends switching it off and allowing approximately 10–15 minutes for it to cool before removing it from the aquarium.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use an Aqua One Glass Heater in a marine tank?\u003c\/strong\u003e\u003cbr\u003eYes. Aqua One lists the range as suitable for tropical freshwater and marine aquariums.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould I buy a bigger heater than my aquarium needs?\u003c\/strong\u003e\u003cbr\u003eDon't massively oversize it unnecessarily, but if you're right on the boundary between sizes or the aquarium is kept in a particularly cold room, we'd usually favour the next appropriate size rather than undersizing the heater.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Aqua One","offers":[{"title":"25W (18.5cm)","offer_id":43127072849997,"sku":null,"price":28.99,"currency_code":"NZD","in_stock":true},{"title":"55W (20.5cm)","offer_id":43127072882765,"sku":null,"price":29.99,"currency_code":"NZD","in_stock":true},{"title":"100W (24.5cm)","offer_id":43127072915533,"sku":null,"price":34.95,"currency_code":"NZD","in_stock":true},{"title":"150W (24.5cm)","offer_id":43127072948301,"sku":null,"price":39.0,"currency_code":"NZD","in_stock":true},{"title":"200W (30cm)","offer_id":43127072981069,"sku":null,"price":42.95,"currency_code":"NZD","in_stock":true},{"title":"300W (35.5cm)","offer_id":43127073013837,"sku":null,"price":44.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/11301.jpg?v=1720515382"},{"product_id":"aqua-one-glass-nano-betta-preset-26c-heater","title":"Aqua One Glass Nano Betta Preset 26c Heater","description":"\u003cp data-start=\"173\" data-end=\"470\"\u003eThe Aqua One Glass Nano Betta Preset Heater is a compact and reliable solution for smaller aquariums, preset to maintain your tank at a stable 25 °C (±1 °C). Ideal for Betta, tropical, or marine nano tanks, this durable glass heater is designed for simplicity and safety.\u003c\/p\u003e\n\u003cp data-start=\"472\" data-end=\"534\"\u003eAvailable in three wattage options to suit your aquarium size:\u003c\/p\u003e\n\u003cul data-start=\"535\" data-end=\"729\"\u003e\n\u003cli data-start=\"535\" data-end=\"605\"\u003e\n\u003cp data-start=\"537\" data-end=\"605\"\u003e\u003cstrong data-start=\"537\" data-end=\"545\"\u003e10 W\u003c\/strong\u003e heater (approx. 12–12.5 cm in length) for tanks up to 8 L\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"606\" data-end=\"667\"\u003e\n\u003cp data-start=\"608\" data-end=\"667\"\u003e\u003cstrong data-start=\"608\" data-end=\"616\"\u003e25 W\u003c\/strong\u003e heater (approx. 14–14.8 cm) for tanks up to 20 L\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"668\" data-end=\"729\"\u003e\n\u003cp data-start=\"670\" data-end=\"729\"\u003e\u003cstrong data-start=\"670\" data-end=\"678\"\u003e50 W\u003c\/strong\u003e heater (approx. 16–16.5 cm) for tanks up to 40 L\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"731\" data-end=\"1008\"\u003eEach preset heater is easy to install—just place it in the tank and plug in. The oil-free glass construction is durable and suitable for both freshwater and marine use. With a preset temperature and robust build, this heater offers peace of mind and consistent aquatic comfort.\u003c\/p\u003e\n\u003cul data-start=\"1010\" data-end=\"1289\"\u003e\n\u003cli data-start=\"1010\" data-end=\"1055\"\u003e\n\u003cp data-start=\"1012\" data-end=\"1055\"\u003ePreset thermostat maintains 25 °C (±1 °C)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1056\" data-end=\"1118\"\u003e\n\u003cp data-start=\"1058\" data-end=\"1118\"\u003eAvailable in 10 W, 25 W, and 50 W for different tank sizes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1119\" data-end=\"1160\"\u003e\n\u003cp data-start=\"1121\" data-end=\"1160\"\u003eDurable, fully submersible glass body\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1161\" data-end=\"1219\"\u003e\n\u003cp data-start=\"1163\" data-end=\"1219\"\u003eSafe for Betta, freshwater, tropical, and marine tanks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1220\" data-end=\"1251\"\u003e\n\u003cp data-start=\"1222\" data-end=\"1251\"\u003eEasy to set up and maintain\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aqua One","offers":[{"title":"10w","offer_id":41856159318093,"sku":"","price":34.99,"currency_code":"NZD","in_stock":true},{"title":"25w","offer_id":41856159350861,"sku":"","price":38.99,"currency_code":"NZD","in_stock":true},{"title":"50w","offer_id":41856159383629,"sku":"","price":41.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/15040.jpg?v=1749543270"},{"product_id":"aquaone-titanium-heater","title":"AquaOne Titanium Heater","description":"\u003cp data-end=\"107\" data-start=\"44\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe Aqua One Titanium Heater series combines durability and precision for reliable temperature control in freshwater, tropical, and marine aquariums. Constructed from corrosion-resistant titanium, these heaters include an external controller with an adjustable temperature range between 14 °C and 34 °C. A built-in LED indicator shows when the heater is actively warming water, while suction cups enable secure installation inside the tank. Suitable for a wide range of aquatic setups, this heater delivers consistent performance without the risk of glass shattering or internal corrosion.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"146\" data-start=\"109\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eAvailable in three sizes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"195\" data-start=\"147\"\u003e\n\u003cli data-end=\"165\" data-start=\"156\"\u003e\n\u003cp data-end=\"165\" data-start=\"158\"\u003e100 W\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"185\" data-start=\"176\"\u003e\n\u003cp data-end=\"185\" data-start=\"178\"\u003e300 W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"195\" data-start=\"186\"\u003e\n\u003cp data-end=\"195\" data-start=\"188\"\u003e500 W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"234\" data-start=\"197\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eEach model maintains your desired temperature by automatically switching off when the setpoint is reached and restarting when water cools. With titanium housing, adjustable control, and built-in safety features, these heaters offer long-lasting reliability for serious aquarists.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"252\" data-start=\"236\"\u003e\u003cstrong data-end=\"252\" data-start=\"236\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"548\" data-start=\"253\"\u003e\n\u003cli data-end=\"294\" data-start=\"253\"\u003e\n\u003cp data-end=\"294\" data-start=\"255\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eCorrosion-resistant titanium construction\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"336\" data-start=\"295\"\u003e\n\u003cp data-end=\"336\" data-start=\"297\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eExternal thermostat controller (14 °C–34 °C range)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"378\" data-start=\"337\"\u003e\n\u003cp data-end=\"378\" data-start=\"339\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eLED heat-on indicator\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"420\" data-start=\"379\"\u003e\n\u003cp data-end=\"420\" data-start=\"381\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eFully submersible with suction cup fixation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"462\" data-start=\"421\"\u003e\n\u003cp data-end=\"462\" data-start=\"423\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eSafe for freshwater, tropical, and marine tanks\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"504\" data-start=\"463\"\u003e\n\u003cp data-end=\"504\" data-start=\"465\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eDurable, shatter-proof design\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"449\" data-start=\"166\"\u003e\n\u003cthead data-end=\"215\" data-start=\"166\"\u003e\n\u003ctr data-end=\"215\" data-start=\"166\"\u003e\n\u003cth data-col-size=\"sm\" data-end=\"180\" data-start=\"166\"\u003e\u003cstrong data-end=\"179\" data-start=\"168\"\u003eWattage\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-col-size=\"md\" data-end=\"215\" data-start=\"180\"\u003e\u003cstrong data-end=\"205\" data-start=\"182\"\u003eSuggested Tank Size\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"449\" data-start=\"267\"\u003e\n\u003ctr data-end=\"324\" data-start=\"267\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"281\" data-start=\"267\"\u003e100 W\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"324\" data-start=\"281\"\u003eSmall to mid-sized tanks (up to ~100 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"382\" data-start=\"325\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"339\" data-start=\"325\"\u003e300 W\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"382\" data-start=\"339\"\u003eLarge aquariums (up to ~300 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"449\" data-start=\"383\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"397\" data-start=\"383\"\u003e500 W\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-end=\"449\" data-start=\"397\"\u003eExtra-large or high-demand setups (up to ~500 L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Aqua One","offers":[{"title":"Titanium Heater 100W","offer_id":41856167084109,"sku":"","price":99.99,"currency_code":"NZD","in_stock":true},{"title":"Titanium Heater 300W","offer_id":41856167116877,"sku":"","price":110.0,"currency_code":"NZD","in_stock":true},{"title":"Titanium Heater 500W","offer_id":41856167149645,"sku":"","price":119.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/15059.jpg?v=1749628517"},{"product_id":"aquaone-quartz-glass-heater","title":"Aqua One Quartz Glass Heater","description":"\u003cp data-start=\"48\" data-end=\"360\"\u003eThe Aqua One Quartz Glass Heater is a reliable and easy-to-use aquarium heater designed to maintain stable water temperatures for tropical fish and aquatic life. Featuring durable quartz glass construction and adjustable temperature control, it delivers consistent heating performance for larger aquarium setups.\u003c\/p\u003e\n\u003cp data-start=\"362\" data-end=\"627\"\u003e\u003cstrong data-start=\"362\" data-end=\"378\"\u003eKey Features\u003c\/strong\u003e\u003cbr data-start=\"378\" data-end=\"381\"\u003e✔ Available in 300W and 500W models\u003cbr data-start=\"416\" data-end=\"419\"\u003e✔ Durable quartz glass construction\u003cbr data-start=\"454\" data-end=\"457\"\u003e✔ Adjustable temperature control for accurate heating\u003cbr data-start=\"510\" data-end=\"513\"\u003e✔ Maintains stable water temperatures for tropical aquariums\u003cbr data-start=\"573\" data-end=\"576\"\u003e✔ Fully submersible design for flexible placement\u003c\/p\u003e\n\u003cp data-start=\"629\" data-end=\"791\"\u003e\u003cstrong data-start=\"629\" data-end=\"644\"\u003ePerfect For\u003c\/strong\u003e\u003cbr data-start=\"644\" data-end=\"647\"\u003e✔ Medium to large freshwater aquariums\u003cbr data-start=\"685\" data-end=\"688\"\u003e✔ Tropical fish setups\u003cbr data-start=\"710\" data-end=\"713\"\u003e✔ Community and cichlid tanks\u003cbr data-start=\"742\" data-end=\"745\"\u003e✔ Maintaining stable year-round temperatures\u003c\/p\u003e","brand":"Aqua One","offers":[{"title":"300W","offer_id":42990085734477,"sku":null,"price":61.99,"currency_code":"NZD","in_stock":true},{"title":"500W","offer_id":42990085767245,"sku":null,"price":68.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/15053.jpg?v=1778824829"},{"product_id":"chihiros-heater-pro-10-1000w","title":"Chihiros Heater Pro 10–1000W","description":"\u003ch3 data-start=\"186\" data-end=\"220\"\u003eChihiros Heater Pro 10–1000W\u003c\/h3\u003e\n\u003cp data-start=\"221\" data-end=\"665\"\u003eThe \u003cstrong data-start=\"225\" data-end=\"248\"\u003eChihiros Heater Pro\u003c\/strong\u003e is a next-generation \u003cstrong data-start=\"270\" data-end=\"296\"\u003einline aquarium heater\u003c\/strong\u003e designed to connect directly to your external canister filter. By integrating with your filtration system, it provides precise, evenly distributed heating throughout your aquarium while keeping equipment out of sight. Available in models from \u003cstrong data-start=\"540\" data-end=\"559\"\u003e10W up to 1000W\u003c\/strong\u003e, it offers a solution for aquariums of all sizes — from small planted tanks to large tropical displays.\u003c\/p\u003e\n\u003cp data-start=\"667\" data-end=\"686\"\u003e\u003cstrong data-start=\"667\" data-end=\"684\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"687\" data-end=\"1367\"\u003e\n\u003cli data-start=\"687\" data-end=\"836\"\u003e\n\u003cp data-start=\"689\" data-end=\"836\"\u003e\u003cstrong data-start=\"689\" data-end=\"718\"\u003eInline Heating Technology\u003c\/strong\u003e – Connects directly to your canister filter’s hose, ensuring heated water is circulated evenly across the aquarium.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"837\" data-end=\"941\"\u003e\n\u003cp data-start=\"839\" data-end=\"941\"\u003e\u003cstrong data-start=\"839\" data-end=\"862\"\u003eUncluttered Display\u003c\/strong\u003e – No bulky heaters inside the tank, allowing for a clean, natural aquascape.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"942\" data-end=\"1059\"\u003e\n\u003cp data-start=\"944\" data-end=\"1059\"\u003e\u003cstrong data-start=\"944\" data-end=\"984\"\u003eAccurate Digital Temperature Control\u003c\/strong\u003e – Maintains stable conditions critical for fish health and plant growth.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1060\" data-end=\"1167\"\u003e\n\u003cp data-start=\"1062\" data-end=\"1167\"\u003e\u003cstrong data-start=\"1062\" data-end=\"1084\"\u003eWide Wattage Range\u003c\/strong\u003e – From compact 10W models for nanos to powerful 1000W options for large systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1168\" data-end=\"1275\"\u003e\n\u003cp data-start=\"1170\" data-end=\"1275\"\u003e\u003cstrong data-start=\"1170\" data-end=\"1196\"\u003eAdvanced Safety System\u003c\/strong\u003e – Built-in overheat protection and automatic shutoff for reliable operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1276\" data-end=\"1367\"\u003e\n\u003cp data-start=\"1278\" data-end=\"1367\"\u003e\u003cstrong data-start=\"1278\" data-end=\"1303\"\u003ePremium Build Quality\u003c\/strong\u003e – Durable construction designed for long-lasting performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1369\" data-end=\"1584\"\u003eBy heating water externally and distributing it through your canister filter, the \u003cstrong data-start=\"1451\" data-end=\"1474\"\u003eChihiros Heater Pro\u003c\/strong\u003e eliminates hot spots, enhances temperature stability, and creates a visually seamless aquarium environment.\u003c\/p\u003e","brand":"Simply Fish","offers":[{"title":"Filter Hose Size 12\/16mm","offer_id":42130342346829,"sku":null,"price":229.99,"currency_code":"NZD","in_stock":true},{"title":"Filter Hose Size 16\/22mm","offer_id":42130342379597,"sku":null,"price":229.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/chihiros-heater-pro-smart-external-aquarium-heater-10w1000w-588156.jpg?v=1758752531"},{"product_id":"eheim-thermopreset-150-aquarium-heater","title":"Eheim Thermopreset 150 Aquarium Heater","description":"\u003ch2 data-start=\"42\" data-end=\"83\"\u003eEHEIM Thermopreset 150 Aquarium Heater\u003c\/h2\u003e\n\u003cp data-start=\"85\" data-end=\"409\"\u003eIt really doesn’t get simpler than this. The \u003cstrong data-start=\"130\" data-end=\"172\"\u003eEHEIM Thermopreset 150 Aquarium Heater\u003c\/strong\u003e is designed to maintain a \u003cstrong data-start=\"199\" data-end=\"229\"\u003econstant, comfortable 25°C\u003c\/strong\u003e—the optimal temperature for most common aquarium fish. With no adjustment dial required, it’s a true \u003cstrong data-start=\"331\" data-end=\"356\"\u003eset-and-forget heater\u003c\/strong\u003e that prioritises stability, safety, and reliability.\u003c\/p\u003e\n\u003cp data-start=\"411\" data-end=\"785\"\u003eUsing \u003cstrong data-start=\"417\" data-end=\"454\"\u003ehigh-precision electronic control\u003c\/strong\u003e, the Thermopreset 150 delivers extremely accurate temperature regulation, while its \u003cstrong data-start=\"539\" data-end=\"575\"\u003ehighly efficient heating element\u003c\/strong\u003e ensures even heat distribution throughout the aquarium. Compared to the Thermocontrol range, the Thermopreset includes \u003cstrong data-start=\"695\" data-end=\"728\"\u003eadditional plastic protection\u003c\/strong\u003e, offering increased mechanical stability and durability.\u003c\/p\u003e\n\u003cp data-start=\"787\" data-end=\"1099\"\u003eIts \u003cstrong data-start=\"791\" data-end=\"815\"\u003eslim 28.2mm diameter\u003c\/strong\u003e makes it discreet in the tank, even in smaller aquariums, and the integrated \u003cstrong data-start=\"893\" data-end=\"910\"\u003eLED indicator\u003c\/strong\u003e allows easy visual confirmation of heating operation. Built with \u003cstrong data-start=\"976\" data-end=\"1002\"\u003edry-running protection\u003c\/strong\u003e and backed by a \u003cstrong data-start=\"1019\" data-end=\"1038\"\u003e3-year warranty\u003c\/strong\u003e, this heater is ideal for both freshwater and marine setups.\u003c\/p\u003e\n\u003ch3 data-start=\"1101\" data-end=\"1143\"\u003eWhy choose the EHEIM Thermopreset 150?\u003c\/h3\u003e\n\u003cul data-start=\"1144\" data-end=\"1666\"\u003e\n\u003cli data-start=\"1144\" data-end=\"1200\"\u003e\n\u003cp data-start=\"1146\" data-end=\"1200\"\u003e🔥 Maintains a \u003cstrong data-start=\"1161\" data-end=\"1178\"\u003econstant 25°C\u003c\/strong\u003e (maximum temperature)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1201\" data-end=\"1258\"\u003e\n\u003cp data-start=\"1203\" data-end=\"1258\"\u003e🎯 \u003cstrong data-start=\"1206\" data-end=\"1235\"\u003eHigh temperature accuracy\u003c\/strong\u003e via electronic control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1259\" data-end=\"1317\"\u003e\n\u003cp data-start=\"1261\" data-end=\"1317\"\u003e♨️ Even heat distribution with efficient heating element\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1318\" data-end=\"1372\"\u003e\n\u003cp data-start=\"1320\" data-end=\"1372\"\u003e🛡️ Plastic protection for high mechanical stability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1373\" data-end=\"1427\"\u003e\n\u003cp data-start=\"1375\" data-end=\"1427\"\u003e💧 Fully submersible with \u003cstrong data-start=\"1401\" data-end=\"1427\"\u003edry-running protection\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1428\" data-end=\"1469\"\u003e\n\u003cp data-start=\"1430\" data-end=\"1469\"\u003e👀 LED indicator shows heating function\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1470\" data-end=\"1532\"\u003e\n\u003cp data-start=\"1472\" data-end=\"1532\"\u003e📐 Slim, low-profile design – barely visible in the aquarium\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1533\" data-end=\"1584\"\u003e\n\u003cp data-start=\"1535\" data-end=\"1584\"\u003e🐠 Suitable for \u003cstrong data-start=\"1551\" data-end=\"1584\"\u003efreshwater \u0026amp; marine aquariums\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1585\" data-end=\"1636\"\u003e\n\u003cp data-start=\"1587\" data-end=\"1636\"\u003e🛠️ Includes suction cups for secure installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1637\" data-end=\"1666\"\u003e\n\u003cp data-start=\"1639\" data-end=\"1666\"\u003e✅ \u003cstrong data-start=\"1641\" data-end=\"1666\"\u003e3-year EHEIM warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1668\" data-end=\"1671\"\u003e\n\u003ch3 data-start=\"1673\" data-end=\"1694\"\u003e📏 Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1695\" data-end=\"1955\"\u003e\n\u003cli data-start=\"1695\" data-end=\"1726\"\u003e\n\u003cp data-start=\"1697\" data-end=\"1726\"\u003e\u003cstrong data-start=\"1697\" data-end=\"1707\"\u003eModel:\u003c\/strong\u003e Thermopreset 150\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1727\" data-end=\"1748\"\u003e\n\u003cp data-start=\"1729\" data-end=\"1748\"\u003e\u003cstrong data-start=\"1729\" data-end=\"1741\"\u003eWattage:\u003c\/strong\u003e 150W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1749\" data-end=\"1782\"\u003e\n\u003cp data-start=\"1751\" data-end=\"1782\"\u003e\u003cstrong data-start=\"1751\" data-end=\"1775\"\u003eMaximum temperature:\u003c\/strong\u003e 25°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1783\" data-end=\"1823\"\u003e\n\u003cp data-start=\"1785\" data-end=\"1823\"\u003e\u003cstrong data-start=\"1785\" data-end=\"1815\"\u003eRecommended aquarium size:\u003c\/strong\u003e ~200L\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1824\" data-end=\"1860\"\u003e\n\u003cp data-start=\"1826\" data-end=\"1860\"\u003e\u003cstrong data-start=\"1826\" data-end=\"1852\"\u003eMaximum aquarium size:\u003c\/strong\u003e ~300L\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1861\" data-end=\"1885\"\u003e\n\u003cp data-start=\"1863\" data-end=\"1885\"\u003e\u003cstrong data-start=\"1863\" data-end=\"1876\"\u003eDiameter:\u003c\/strong\u003e 28.2mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1886\" data-end=\"1909\"\u003e\n\u003cp data-start=\"1888\" data-end=\"1909\"\u003e\u003cstrong data-start=\"1888\" data-end=\"1899\"\u003eHeight:\u003c\/strong\u003e 223.5mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1910\" data-end=\"1933\"\u003e\n\u003cp data-start=\"1912\" data-end=\"1933\"\u003e\u003cstrong data-start=\"1912\" data-end=\"1927\"\u003eFreshwater:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1934\" data-end=\"1955\"\u003e\n\u003cp data-start=\"1936\" data-end=\"1955\"\u003e\u003cstrong data-start=\"1936\" data-end=\"1949\"\u003eSaltwater:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Simply Fish","offers":[{"title":"Default Title","offer_id":42636291833933,"sku":null,"price":73.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/DA46.png?v=1769737890"},{"product_id":"eheim-thermopreset-200-aquarium-heater","title":"Eheim Thermopreset 200 Aquarium Heater","description":"\u003cp data-start=\"119\" data-end=\"381\"\u003eThe \u003cstrong data-start=\"123\" data-end=\"165\"\u003eEheim Thermopreset 150 Aquarium Heater\u003c\/strong\u003e delivers dependable, precision heating with simple plug-and-play operation. Factory preset to \u003cstrong data-start=\"260\" data-end=\"268\"\u003e25°C\u003c\/strong\u003e — ideal for most tropical aquariums — this heater keeps your water temperature stable without manual adjustment.\u003c\/p\u003e\n\u003cp data-start=\"383\" data-end=\"589\"\u003eEngineered with Eheim’s trusted German quality, the Thermopreset 150 features highly accurate electronic temperature control and an efficient heating element for even heat distribution throughout your tank.\u003c\/p\u003e\n\u003cp data-start=\"591\" data-end=\"697\"\u003eA durable protective plastic guard helps shield the heater from knocks and improves long-term reliability.\u003c\/p\u003e\n\u003ch3 data-section-id=\"12jh0uk\" data-start=\"699\" data-end=\"716\"\u003eKey Features:\u003c\/h3\u003e\n\u003cp data-start=\"718\" data-end=\"995\"\u003e✔ Preset to 25°C – Ideal for most tropical aquariums\u003cbr data-start=\"770\" data-end=\"773\"\u003e✔ Highly Accurate Electronic Temperature Control\u003cbr data-start=\"821\" data-end=\"824\"\u003e✔ Even Heat Distribution\u003cbr data-start=\"848\" data-end=\"851\"\u003e✔ Protective Plastic Guard for Extra Durability\u003cbr data-start=\"898\" data-end=\"901\"\u003e✔ LED Heating Indicator Light\u003cbr data-start=\"930\" data-end=\"933\"\u003e✔ Dry-Run Protection for Safety\u003cbr data-start=\"964\" data-end=\"967\"\u003e✔ Fully Submersible Design\u003c\/p\u003e\n\u003ch3 data-section-id=\"y1vz5g\" data-start=\"997\" data-end=\"1013\"\u003ePerfect For:\u003c\/h3\u003e\n\u003cul data-start=\"1015\" data-end=\"1161\"\u003e\n\u003cli data-section-id=\"10ph5ts\" data-start=\"1015\" data-end=\"1055\"\u003e\n\u003cp data-start=\"1017\" data-end=\"1055\"\u003eMedium tropical freshwater aquariums\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"xvmr2k\" data-start=\"1056\" data-end=\"1080\"\u003e\n\u003cp data-start=\"1058\" data-end=\"1080\"\u003eCommunity fish tanks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fbebhb\" data-start=\"1081\" data-end=\"1113\"\u003e\n\u003cp data-start=\"1083\" data-end=\"1113\"\u003eSimple plug-and-play heating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"dkwili\" data-start=\"1114\" data-end=\"1161\"\u003e\n\u003cp data-start=\"1116\" data-end=\"1161\"\u003eStable, low-maintenance temperature control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1163\" data-end=\"1288\"\u003eStable temperature is critical for fish health and comfort. The \u003cstrong data-start=\"1227\" data-end=\"1253\"\u003eEheim Thermopreset 150\u003c\/strong\u003e makes reliable heating effortless.\u003c\/p\u003e","brand":"Simply Fish","offers":[{"title":"Default Title","offer_id":42636325945421,"sku":null,"price":79.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/2180\/0269\/files\/DA47.png?v=1769738473"}],"url":"https:\/\/simplyfish.co.nz\/collections\/heaters.oembed","provider":"Simply Fish","version":"1.0","type":"link"}