the stubborn water stains on the fish tank? If there are stubborn water stains on the fish tank, you can find a clean cloth, put toothpaste on it, and then use it to wipe the water stains, which will soon be removed. In addition, because the composition of water stains is alkaline, it can be cleaned by acid-base neutralization, such as some white vinegar or citric acid, but it should be noted that after cleaning, it must be cleaned several times to avoid acid residues, which will have a bad impact on water quality.
? 1. Water source problems: Fish tanks have water stains, usually at the source of the water. Generally, tap water is used for fish farming at home. Although this kind of water is relatively clean, its hardness is relatively high in some areas, so there will be water alkali. Once it enters the fish tank, it will produce water stains. In view of this situation, we can consider changing other water.
2. Do not change the water frequently: It is inevitable that there are impurities in the water. If the water is not changed for a long time, these impurities will easily accumulate on the wall of the fish tank, leading to water stains. In the daily feeding process, shortening the water exchange cycle or increasing the amount of water exchange can improve the water environment and prevent the formation of water stains.
3. No trapped water: Generally, the water used for fish farming needs to be trapped. If the water is not trapped, the hardness is relatively high, which will also lead to water stains on the fish tank. The solution is also to trap water, put the water in advance in a sunny place, and dry it for a few days.
