In order to prevent the aging of pond water and fish diseases, we should always pay attention to the regulation of pond water quality. In particular, ponds with insufficient water sources, inconvenient irrigation and drainage and thick silt at the bottom are particularly important. You can refer to the following methods to adjust the water quality:

Use Gymboree water quality regulator. Sprinkle it on the pond once a month, and the dosage is 3-5g/m3 each time. When the water quality deteriorates and the transparency is less than 20cm, the dosage can be increased to 10- 15g/m3 each time, which can adsorb and transform ammonia nitrogen and harmful substances in the pond, increase biological food in the water, establish an ecological circulation system, improve the disease resistance of fish and improve the quality of fish.