The red-bellied phoenix is an omnivorous fish that can accept flakes or pellets, as well as newly hatched brine shrimp, artemia, and mosquito larvae. Even vegetables like squash.

In order to ensurered belly Phoenix fish health, should provide a variety of rich things, red belly phoenix Fishare bottom-dwelling fish and it is best to provide them with food that they can sink. Sufficient nutrition should be given to broodstock before breeding.