How to filter fish pond water by fish pond water circulation method

1. external water treatment equipment is needed to help filter and circulate fish pond water. If there is no water circulation, fish excrement will remain in the water for a long time, which will produce a lot of ammonia nitrogen nitrite, which is fatal to fish. Therefore, it is necessary to add a set of filtration system to deal with it, so as to ensure the water quality for a long time.

2.Calinet's filtration system pumps water into the machine through the water pump placed in the pool, sterilizes and filters it, then enters the physical filtration, and finally returns the water to the pool.