If the fish tank feces fly full, the water flow is too urgent, so it is necessary to reduce the power flow of the water pump or take out the wave-making pump. Fish eat and drink Lazar in the water, so it is inevitable to produce a lot of feces. If it is not cleaned in time, it will pollute the water and even poison the health of fish. In the daily feeding process, fish manure can be pumped out when changing water, and some tool shrimps and tool snails can also be raised to clean up.

1. Reduce density: If you want to reduce fish excrement, you can control the number of fish and reduce the feeding density from the root. There are two ways to reduce the density. The first is to keep the fish separately, but this requires more space to put fish tanks. If it is fine in an aquarium shop, there are generally not too many fish tanks in the home. The second is to change to a larger fish tank, which is also a good choice for fish farmers.

2. Reduce feeding: Fish are not full and digest quickly, so they will eat all the time if they are fed all the time, but this will also increase feces. If you want to reduce fish excrement, you can also reduce the usual feeding amount. You only need to feed it three times a day. After each feeding, you can ensure that the fish can be eaten within 3-5 minutes.

3. Change water regularly: It is necessary to change water for fish farming, usually once every five to seven days. If there is more fish excrement, it can also be changed every three days. When changing water, you can pump water from the bottom of the tank first, which can also clean up fish manure.