Want to clean the feces in the fish tank, you can keep some clean fish, such as scavengers and so on, in addition, black shell shrimp and some snails also have the ability to clean feces. It should be noted that no animal can completely digest feces, so eating will also be discharged, want to clean up the dirt in the tank, this method is not feasible, or need to filter and change water.
1. Strengthen filtration: If there is filtration in the fish tank, the water flow formed by the filtration system can suck away the feces in the tank. After passing through the filter material, they are decomposed by microorganisms, and the harmful substances produced are transformed by nitrifying bacteria. In this way, the water quality will be maintained. Of course, there are certain requirements for filtering.
2. Water change and cleaning: If there is no filter in the fish tank, you can only clean the feces in the fish tank when changing the water. Find a soft pipe, put it to the bottom of the tank, siphon the bottom of the water out, so that dirt will be discharged with, and then from the tank wall into the new water.
3. Reduce feeding: The reason why there is too much feces in the fish tank is that there is usually too much feeding. Therefore, as long as you feed a little less, the feces will also be reduced. It should be noted that if the number of fish is relatively large, you can raise a few less, or separate feeding, can also avoid fecal pollution of water quality.
