If possible, it is best to spread a thick layer of sediment in the tank, not too much water, just drown the mussels, remember not to expose to the sun, just put them in the shade. In terms of feeding, mussels have a wide range of feeding habits, mainly phytoplankton and zooplankton, and other aquatic plants and crustaceans can also eat rotten debris. If you keep it with fish, you don't need to feed it extra. Mussels eat fish droppings and food scraps. If mussels are raised alone, it is best to feed them with heavy feed. If there is no such feed, carrion, carrion or tiny earthworms can be used instead.