Submarine fish like a sandy environment, and the water quality should not fluctuate greatly. Submarine fish are very sensitive. Submarine fish are ornamental fish that like to be quiet and are afraid of stress. When raising them, it is best to place some rocks, caves or corals in the tank for the submarine fish to hide, and it is also best to lay bottom sand.

Feeding is a very important aspect. Submarine fish are carnivorous and do not accept plants or dry feed. Submarine fish like to eat frozen or fresh blood worms, earthworms, and shrimps. , shellfish, crabs, squids, snails, etc. These are the meals that fish like to eat. Prepare them when raising the fish, but do not feed too much. You can feed them 1 to 2 times a day.