Praised for its peaceful nature, the Black Neon Tetra is a great addition to any soft water community aquarium. The distinct coloration of the Black Neon Tetra complements the shaded green and yellow hues of most freshwater plants. In turn, the plants offer hiding places for the Black Neon Tetra. The addition of rocks and driftwood also help mirror its natural habitat. The Black Neon Tetra thrives in slightly acidic water and will do best when water parameters are kept constant. The Black Neon Tetra is a schooling fish and will do best if kept in odd numbers of 5 or more.
To breed Black Neon Tetras, separate a pair into a "breeder tank" with no lighting at first, and then gradually increase light levels until spawning occurs. To encourage breeding, water hardness should be less than 4 KH. Live foods such as mosquito larvae are another great inducer. Be sure to remove the adult Black Neon Tetras after the eggs have been laid, as they will eat the eggs. The eggs should hatch within 30 hours.
The Black Neon Tetra will accept many small foods such as brine shrimp or daphnia, freeze-dried bloodworms and tubifex, micro pellet food, and high-quality flake food.