If a goldfish appears to be lying on the bottom and is listless, the owner must first change the water, then take out the fish lying on the bottom and raise them in isolation. Check whether there are any obvious lesions on the body surface of the goldfish. If so, take appropriate measures. Drugs should be used for treatment. If not, it may be that the goldfish is suffering from enteritis. The owner should reduce the frequency of water changes and put a small amount of oxytetracycline for conditioning.

Tip:

Goldfish also need to sleep to replenish energy, so at night when the light is dim, they will lie down at the bottom of the tank to rest. This is a normal phenomenon, but if the goldfish lies at the bottom of the tank for a long time, it means that the goldfish is not in the right state, and the owner should Take timely measures to prevent goldfish from dying.