How to solve the problem of poor water quality in fish farming and how to purify the water quality

In order to purify water, the first thing to do is to strengthen filtration. Good filtration is a necessary choice to improve water quality. Pay attention to cleaning the filter materials regularly to maintain the efficiency of the filter system. Secondly, it is necessary to change the water in time. When changing the water, it is best to clean up the dirt at the bottom of the fish tank to avoid the deterioration of water quality. If the feeding density is relatively high, you can raise less fish or change to a big fish tank, or you can reduce feeding. First, strengthen filtration. The water quality of fish farming is not good. The first thing to do is to strengthen filtration. If the power of the filtering equipment in the fish tank is low, you can change it to a more powerful one. Long-term use of filtering equipment will also age, and some places may be blocked, so it is necessary to take it out and clean it, which can also improve the filtering situation.

Second, change water and raise fish in time. The best way to maintain water quality is to change water. Normally, water should be changed once a week. If the ability of fish tank to maintain water quality is weak, the water change cycle should be shortened, but it can only be changed once every three or four days at the earliest. If you change the water in the fish tank every day, the new water will stimulate the fish more and may produce stress reaction.

Third, reduce the density. If there are many fish, or the fish tank itself is not big, the culture density is high and the water quality is difficult to maintain. In this case, the best way is to reduce the breeding density. If you don't want to keep fewer fish, you can change to a bigger fish tank or prepare several fish tanks to keep separately.

Fourthly, the main reason for reducing the deterioration of water quality is that there are too many pollutants in the water, usually residual bait and fish feces, which are caused by excessive feeding. Therefore, by reducing the feeding, the water quality can be maintained, thus avoiding the deterioration of the water body. Of course, it can also be cleaned regularly.