water quality 1. Reason: Unhealthy water quality can cause parrot fish to tuck their tails. Unhealthy water quality may be caused by too dirty water or by not using soft water with weak acidity and low hardness.
2. & nbsp; Treatment: First, change the water to clean, slightly acidic soft water. Don't change too much water at one time, change about a quarter each time, and change all the water in 4-5 times. In the subsequent feeding, new water should be replaced in time to keep the water clean. Also want to notice the cleanness of excrement and urine in water at ordinary times, the proposal cultivates nitration system in crock, will help the toxic material in decomposing excrement and urine. Keeping the water clean will greatly reduce the occurrence of parrot fish with their tails between their legs.
1. & nbsp; Cause: Colds can also cause parrot fish to tuck their tails. When it catches a cold, the color of the fish will gradually become dim, lazy to eat, lazy to swim, and some individuals will even die.
2. Treatment method: At this time, it should be placed in warm water for rest, and the water temperature should be kept between 25-30 ℃. After a period of quiet immersion, they can recover slowly. In addition, it can also be soaked in 1% salt water for a short period of time to help it recover. During the rest period, special care should be taken when changing water, and the water temperature should be kept constant as far as possible. The temperature difference between the front and back water should not exceed 0.5 ℃, and there should be no significant change, so as not to affect them.
