The Pacific bun and the blue, pink, and yellow triangles are well mixed.

The lighting equipment for polyculture fish is mainly fluorescent lamps, in addition to halogen lamps, mercury lamps, etc. The lighting of a single aquarium, and sometimes underwater colored lights can also be used.

The bait for polyculture fish is Fish and worms, water earthworms, fiber worms, Tenebrio molitor, small live fish, pellet feed, etc. Polyculture fish need to be fed 2-3 times a day.

The water temperature for polyculture fish is generally 20~30°C. If the water temperature changes ±2°C, it will cause a cold. If the water temperature fluctuates unstable for a long time, the fish will suffer from various diseases.