McCulloch’s Rainbowfish (Melanotaenia mccullochi)A rare and beautiful Australian rainbowfish with subtle iridescence and peaceful schooling behavior The McCulloch’s Rainbowfish is a stunning yet underrated species native to northern Australia. It displays a shimmering silver-blue body with soft gold highlights and faint horizontal striping that glows under good lighting. Peaceful and active, these rainbowfish thrive in planted aquariums with open swimming space and gentle water flow. When kept in groups, males develop more intense coloration and engage in dazzling courtship displays. Hardy and social, McCulloch’s Rainbows are an excellent choice for community tanks or Australian biotope setups. Need to Know: Recommended For: Peaceful community and planted aquariums Minimum Tank Size: 120 litres Temperature Range: 23–28°C pH Range: 6.5–7.5 Recommended School Size: 6 or more Compatibility: Peaceful; ideal with other rainbowfish and gentle community species Max Size: 8–10 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/
