If there is a watermark on the inner wall of the fish tank, you can apply toothpaste on it, then wipe it with a clean cloth, and then wash it away with clean water. In addition, the effect of removing watermarks can be achieved by using detergents or vinegar. It should be noted that when cleaning up, the fish must be fished out, so as to avoid the fluctuation of water quality affecting its health, and even stress reaction, leading to the death of fish.
1, regular water: fish must be regular water change, if the water change is not frequent, water quality aging, there will be water turbidity phenomenon. Generally, water needs to be changed once a week, and if the water quality deteriorates rapidly, it needs to be changed every 3-4 days. It should be noted that if you change water frequently, don't change more each time, only change one fifth, if you don't change water frequently, you can change one third each time.
2. Strengthen filtration: If the filtration system of the fish tank itself is good, the water quality can be kept clear for a long time. In addition to filtering power to be enough, but also regularly clean up, especially filter cotton, a long time will be blocked, generally 1-3 months to wash once, with thin but also for new.
3. Reduce feeding: Fish tank water will be turbid, mainly because of excessive nutrition in the water body, resulting in a large number of microbial reproduction, and the basis for their survival is the excess organic matter in the water, that is, the residual bait and excrement that have not been eaten. Reducing feeding can reduce the amount of organic matter, thereby preventing water turbidity.
