First,? Feed it once a day.

Feed the fish regularly every day. I think this experience is very practical.

Second,? Change the water every three days.

Water quality is the key to fish farming. If the water is not changed for a long time, it will lead to the deterioration of water quality and the growth of bacteria in the water, which will affect the health of fish. This experience is also crucial.

Third,? Clean the fish tank every five days.

The purpose of cleaning is to keep the water clean and the suitable ecological environment. This experience is equally important.