2, and then put a small amount of fish in, there are creatures in the water, there will be microbial reproduction and growth.
3. To raise water, it is necessary to let the water in the fish tank form an ecological environment by itself, so some filter materials are needed to attach various aquatic flora.
4. The living things in the water need enough oxygen, so to increase the oxygen, you can increase the oxygen through equipment.
5, there are microorganisms in the water can effectively clean up the organic matter in the fish tank, and there is no need to worry about excess oxygen. Therefore, it is necessary to put enough beneficial bacteria and aerobic bacteria in the bathtub, which is conducive to the formation of microecological balance.
6. After one month or several months, when the water environment is stable, you can officially raise fish.