1, water: take tap water, at least not more than the mussels, in the bottom of the tank lay a layer of sand for mussels to live. You can mix with more fish to ensure that the water is not lacking in oxygen.

2, temperature: placed in a cool place, remember not to expose to the sun. Summer must avoid direct sunlight, otherwise it is easy to die.

3, feeding: mussels have a wide range of food, to freshwater phytoplankton such as diatoms and nudibranchs, zooplankton such as rotifers and flagellates as the main, and other aquatic plants and crustaceans can also feed on the rotting debris. So, if with with the fish together, there is no need to feed extra, and the gang will lawyer the poop in the water and organic debris to eat, if alone a mussels, you can add a small half a spoonful of soybean milk a week to feed.