Why are all the parrot fish motionless?

1. It may be because the weather is getting colder now and they are not used to it. Buy a thermostat to keep the water temperature at 26 to 28 degrees. 2. It may be that the water quality has deteriorated. Try Change some water to see if they get better. If they feel better after changing the water, but if they feel the same again after a while, just change the entire tank of water.

3. You may have enteritis. See Check to see if they have white stools, see if their belly is bloated, and see if their anus is red, swollen or protruding. If any of them are consistent, it should be enteritis. If there are no aquatic plants in the fish tank, you can directly put it in the fish tank. Use medicine, oxytetracycline, two pills per 100 kilograms of water, and add one thousandth of the salt. Change one-third of the water in three days. Add medicine every time you change the water. If there are aquatic plants in the tank You can't use medicine directly, you have to give them a medicinal bath, or oxytetracycline, or the same amount, twice a day, 10 to 20 minutes each time

4. It may be that they have not adapted to the environment. Parrot fish are timid by nature, so their ability to adapt to the environment is relatively poor. Just give them more time.

5. It may be that they are bullied by some kind of fish in the tank. Observe more to see if there is any problem. If there is no such situation, if so, then they should be raised separately