The rainbow shark is an omnivorous fish. Basically, it can be fed with commonly used fish feed, but it also needs to be fed according to its body size. Generally speaking, it can eat meat and vegetables. When feeding, live insects should be the main type, you can feed some shrimps, red worms, yellow mealworms and so on. In order to balance nutrition, you can also feed some fruits and vegetables, such as vegetable leaves, apple pieces and so on. It can also eat some moss or algae in the fish tank, so it is also a kind of cleaning fish. In addition, it can also eat some artificial pellet feed, but these feed must be qualified, otherwise it will affect its growth.
Generally speaking, rainbow sharks can follow the principle of eating less and eating more. It should be fed every day, once or twice a day. The amount of food fed each time can make rainbow sharks eat seven or eight full. After feeding, it is necessary to properly clean the tank and fish out the residual bait, otherwise the residual food debris will easily cause pollution, thus affecting the healthy growth of rainbow sharks.
