? There are two reasons why the inner wall of the fish tank is easy to be dirty. The first is that the light time is too long, although the growth of fish needs a certain amount of light, but can not always receive light, otherwise it will not only affect the growth, but also promote the outbreak of algae, thus making the tank wall dirty. The second problem is the water. The hardness of the water causes some scale to remain on the wall of the cylinder, which makes it look dirty.
the scale on the inner wall? 1. Neutralization: The fastest way to clean the scale on the inner wall is neutralization. Because the scale is usually alkaline, so prepare some white vinegar and other acidic substances, gently wipe it off. It should be noted that although neutralization and cleaning are very fast, there are certain risks. If the dosage is not well controlled, the pH of the fish tank will be difficult to control.
2, scrape: Scale can also be scraped off, and do not need too professional tools, general coins can be used, you can also use discarded credit cards, the effect is very good. Must be careful when scraping, do not scrape too hard, resulting in scratches on the wall of the cylinder, seriously affecting the future ornamental value.
3. Trapped water: The reason why there is scale is that there are too many impurities in the changed water. Usually tap water is used to change water, which contains certain ions. If you want to separate them from water, you can use heating, but then you need to fill oxygen, because heating will lead to a decrease in dissolved oxygen.
