the goldfish to lie motionless at the bottom of the fish tank. Goldfish are vertebrates, and they also need to sleep to eliminate fatigue. May also be stimulated, the goldfish just entered the tank, the new environment for a time can not adapt, there is a situation of lying still at the bottom of the fish tank. If the water temperature fluctuates and stimulates the goldfish, their activity will also decrease. Moreover, if the goldfish is sick, its physiological ability is reduced and its body is weak, it will also have the problem of lying still at the bottom of the fish tank.
1, physiological condition: at this time do not often go to watch it, give it a quiet environment. When the goldfish has a good rest, it will recover after a while.
2. New environment: When the goldfish enters the tank, it is better to keep the environment in the tank consistent with the fish shop. Special attention should be paid to the water temperature, so that the difference between the water temperature of the new water and the old water is not more than 2 degrees Celsius. Make sure the water temperature and water quality are suitable, and they will recover after a period of rest.
3. Fish diseases: white spot disease, tail rot disease, fin rot disease and other diseases are easily infected by goldfish. If they are found to be sick, they should be treated appropriately. In the early stage of fish disease, the "old three" can be used to treat goldfish, which is less harmful to fish. Later, it is necessary to prescribe drugs according to the condition of the disease. White spot disease, rotten tail disease and rotten fin disease are all fungal infections. You can take a bath with bactericidal drugs first, and then apply anti-inflammatory drugs. Fungal infection is mainly a water quality problem, so we should also pay attention to changing water in time every day to maintain clean water quality.