To clean the big fish tank, first fish out of the tank, then close the filter and other equipment, and empty the water inside. After the fish tank is completely empty, it can be cleaned. The main cleaning is the glass, there will be some adsorption of algae and scale, wipe it with a soft cloth, then wash it with clean water, rinse it and then re-release the water to raise fish.
1. Strengthen filtration: In fact, cleaning up the feces mainly depends on the heterotrophic bacteria in the water, which can decompose the feces. But if you feel that it looks ugly, you can suck the feces into the filter tank by strengthening the filtration, so that it can not be seen, but the speed of feces decomposition will not be improved, but can improve the ornamental.
2. Water change and cleaning: If there are a lot of feces in the fish tank, decomposition alone will still lead to the deterioration of the water body, so it is necessary to clean up when changing the water. When pumping water, it can be pumped from the bottom of the water, so that the feces at the bottom can be sucked out, and then new water can be added from the wall of the tank.
3. Raising tool fish: There are many kinds of tool fish, among which the scavenger is the most common. As a benthic fish, it feeds on fish feces. In addition to this fish, you can also raise some black shell shrimp, they also have the characteristics of eating feces. But it only cleans the surface, after all, they also excrete.
