1. Reason: When changing the water, the temperature difference between the new water and the original water is too large, so that the koi can not adapt to it, and the bottom of the tank is piled up.
2. Treatment method: Adjust the water temperature of the fish tank to 22-25 degrees. Then rest and observe, wait for Koi to adapt.
1. Reason: The water quality in the fish tank becomes worse because the fish tank is not cleaned frequently or the water is not changed for a long time. The koi will pile up at the bottom of the tank.
2. Treatment method: The culturist should clean the fish tank, change half of the water, add coarse salt to sterilize, and add oxygen.
1. Reason: Koi are frightened by other fish in the tank and will pile up at the bottom of the tank.
2. Treatment method: Koi should be cultured separately, not mixed.
1. Reason: When entering the new environment and not adapting to the new water body, the koi will pile up at the bottom of the tank.
2. Treatment method: Before the koi is put into the tank, water should be raised first, and the water temperature and quality should be adjusted. And that bubble jar is use for removing peculiar smell, sterilize and disinfecting, and removing harmful substances. Wait patiently for Koi adaptation
1, reason: cold Koi do not love activities, there will be a phenomenon of the bottom of the tank piled up.
2. Treatment method: Isolate the koi fish with cold, stop eating, increase oxygen, raise the water temperature to 28 degrees, and add coarse salt to sterilize. Change the water in time after recovery.
