If you're after betta fish in NZ, you've found your people at Simply Fish. We're certified fish nerds who've spent more hours than we'll admit watching Bettas flare at their own reflection, and we still haven't got sick of it.
Every Betta that leaves our Christchurch shop has had time to settle in, put on condition, and get a proper once-over from our team, so when you're comparing betta fish for sale in NZ, you're getting honest advice on what actually suits your setup, not just a sales pitch.
Our range rotates constantly, so the fish sitting in the tank right now might have a new owner by the weekend. Recent arrivals have included Halfmoon males with fins like open fans, Koi-patterned Bettas splashed in orange and black, and Platinum White and Blue HMPK varieties if you want something with real attitude.
Every fish is sold individually, so you're choosing the actual Betta, not a random pick from a tank. Spotted a colour you love online? Flick us a message on Facebook or Instagram before ordering, and we'll confirm what's still around.
Tail type is basically a Betta's personality on display. Halfmoons fan their tail into a flat, 180-degree spread. Elephant Ear (Dumbo) Bettas flap oversized pectoral fins like they're about to take off. And if you're after something spikier, a crowntail betta in NZ has webbed, jagged fin rays that look almost fern-like when flared.
Colour-wise, we've had everything from deep Koi patterns and Copper HMPK through to Yellow Picasso and Platinum White. Every fish is grown individually, so even within one variety, no two look identical.
Bettas are tropical fish with attitude, not bowl fish, despite what old pet shop posters suggested. Go for a heated, filtered tank of at least 20 litres, sitting around 24–27°C, with a lid, because Bettas jump more than people expect.
Strong current stresses them out, so use a filter you can turn down and break up the flow with plants and décor. Caves and smooth ornaments give your Betta somewhere to hide away, which they'll often use. Our decorative aquarium ornament range has options built for smaller setups.
Thinking about breeding down the line? A dedicated conditioning tank saves a lot of headaches later, and our collection of fish breeding supplies covers everything from spawning tanks to fry care.
Bettas are carnivores at heart, so plain flakes won't cut it. A quality pellet made specifically for Bettas meets their actual needs, and our specialist Betta food range includes the exact pellets our own team feeds their fish at home.
Small amounts, once or twice a day, is the rule. A Betta's stomach is roughly the size of its eyeball, so overfeeding is the fastest way to wreck your water quality.
Here's the one rule every Siamese fighting fish NZ owner learns fast: two males, one tank, is a fight waiting to happen, and it rarely ends well for either fish. Females can get territorial, too, if the tank's on the small side.
A solo Betta in a well-planted tank is the safest option for beginners. Want tank mates anyway? Stick to calm, quick-moving species that won't nip fins, and add the Betta last.
You can collect your Betta from our Christchurch store, or we'll send it via NZ Couriers on their overnight service, with dispatch usually on Monday or Tuesday morning to keep the journey short. Every order is backed by DOA cover, so if there's a problem when the bag arrives, take a photo within two hours and flick us an email so we can arrange a replacement or refund. If you're on a rural route, you'll typically collect from your nearest depot rather than get a doorstep delivery.
Before your new Betta goes into its tank, treat the water with a conditioner, such as our aquarium water conditioner, to remove chlorine and ease the stress of moving day.
Browse our current betta fish for sale in NZ above, or flick us a message if you're chasing a specific colour or tail type. Pop into our Christchurch store for pickup, or we'll ship nationwide so Kiwi fishkeepers everywhere can get their fix.
Contact usA minimum of 20 litres, heated and filtered, gives a Betta room to swim and stable enough water to stay healthy.
Yes, with the right tank mates and enough space, though two male Bettas should never share a tank.
Once or twice a day, in an amount your Betta can finish in a couple of minutes flat.
Yes. Every order includes DOA coverage, and we pack each Betta individually to ensure a safe trip.
A bit of stress after transport is normal. Give your Betta a quiet, dimly lit tank to settle into, and check our fish health and recovery products range if it seems slow to bounce back.
