if the fish tank water turns yellow? If the fish tank water turns yellow, you need to change the water in time. Fish water is essential, no matter what kind of fish tank, filtration effect is good, water quality can not always be maintained, a long time will deteriorate, harmful substances increase, harmful to the health of fish. Usually, it should be changed every five to seven days. If the water deteriorates quickly, it can be changed every three days, but the amount of water should not be too much each time, and it can be controlled at about one fifth.
yellow? 1. Sunken wood yellow water: The common cause of water yellowing is sunken wood. It is a kind of landscaping material, not only very beautiful, but also can adjust the water quality, so that the water body presents a weak acidic state, which is very good for fish who like acidic water. However, because it will yellow water, so it is best to deal with it before putting it into the fish tank and boil it with water.
2. Aging of water quality: The water in the fish tank will age after a long time, and the aging water will turn yellow, which is easy to deal with, as long as the water is changed properly. It should be noted that the aging of water quality is a dangerous signal, if not handled in time, it may affect the health of fish.
3. Feed fading: If the fish needs to be fed with color-enhancing feed, the feed contains too much pigment, or the amount of feeding is too large, the pigment is not digested, which will also lead to yellowing of the water body. In this case, it is better to control the feeding or replace other feed.
