Shop / Rainbowfish of Papua New Guinea

Dwarf Neon Rainbow

Melanotaenia praecox

SizeFish sizePrice
Medium1.5 to 2 inches$8.00
Large2.5 inches$10.00
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Scientific name
Melanotaenia praecox
Family
Melanotaeniidae
Origin
Mamberamo River, Northern Irian Jaya
Planted tanks
Compatible.
Care & water parameters

Contrary to some popular opinion, these Rainbows are very hardy provided you provide adequate space, good filtration (they thrive in planted tanks)and don't let the water get to hot (>84F). They will handle low temps better than most tropicals. The Category Group picture is from a temporary holding tank in our cichlid hatchery where the temp is 82F. These Rainbows prefer temperatures in the 72-78F range but will do very well with temps down to about 62F and up to about 84F. Hardness doesn't matter as much as temp as they are found in extremely soft and hard waters depending on the seasonal changes. PH should be kept between 6.5 and 7.5. These fish are omniverous and will thrive on a diet high in animal and vegetable proteins such as top quality flake feeds, and any form of live, dried or frozen brine shrimp.

About this fish

A stream dwelling smaller (2 to 2.5 inches) rainbow from northern Irian Jaya. Larger schools of 12 to 18 individuals make a dazzling neon display.

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