The white dirt on the fish tank glass is usually scale. If you want to clean up, you need to prepare a brush to wipe the cylinder, which can be stained with vinegar, and then scrub slowly and vigorously, so that the white dirt can be removed. If it is a new tank, the white dirt at the bottom of the tank may also be a bacterial film, which is not necessary to clean up, itself harmless to the water quality of the fish tank.
1, the water quality is not good: the water used for fish farming is generally tap water, if the alkalinity in tap water is large, or contains certain impurities, it will form scale or water alkali, with the passage of time, slowly accumulate on the bottom or wall of the tank, thus becoming white dirt, because it is alkaline. So you can use acidic vinegar to wipe clean, but also to replace a little better water.
2. No filtering: In theory, the impurities in the fish tank will be filtered and sucked away. Generally, they will not accumulate in the tank. If there are impurities in the tank, it means that the filtering system is not good enough. In addition to replacing the filter, it may also be caused by the blockage of the filter cotton, which needs to be removed and cleaned, and if it is relatively thin, it will be replaced with a new one.
3, change water too lazy: If you usually frequently change water, can also effectively prevent the formation of white dirt. Usually once a week to change the water, each time to change about a quarter, do not change too much, so as not to stimulate the fish, adverse to their health.
