Koi Male Betta

Koi Male Betta (Betta splendens – Koi Variant)
A stunning Betta with marbled koi-like colors and flowing fins, perfect for solo display tanks

The Koi Male Betta is a selectively bred variety of the popular Betta splendens, known for its vibrant marbled coloration that resembles a koi carp. Each fish displays a unique mix of red, white, black, and sometimes orange tones, making every specimen one of a kind. Graceful yet territorial, Koi Bettas are best kept alone or with peaceful, non-fin-nipping tankmates in a calm, well-planted aquarium. Their flowing fins and bold personalities make them true showpieces for any aquarist.

Need to Know:

• Recommended For: Betta display and peaceful aquariums

• Minimum Tank Size: 20 litres

• Temperature Range: 24–30°C

• pH Range: 6.0–7.5

• Recommended School Size: Best kept singly (one male per tank)

• Compatibility: Semi-aggressive; avoid other male Bettas or fin-nippers

• Max Size: 6–7 cm

Shipping Disclaimer:

All fish are usually shipped on Monday or Tuesday mornings via an overnight courier. We use NZ Couriers for all livestock shipping, we find they handle your fish with the best possible care and have quick overnight delivery nationwide.

Special Requests:

If you have any requests for gender/colour etc we will do our best to accommodate them. Please note we can not always accommodate every request due to high stock turnover and what is available at the time. We move all fish sold online into separate holding tanks while they wait to be shipped.

Rural Shipping:

Good news! If you are a rural customer, we can still ship fish to you. Your order will be shipped to your nearest NZ Couriers Depot or Collect/Send Point and you will be phoned once it arrives. You can find your nearest depot/point here: https://nzcextras.co.nz/nearestlocation/