of parrot fish? Parrot fish is a tropical ornamental fish, which likes acidic water with PH value between 6 and 7. When raising parrot fish at home, it is best to use water of about 28 degrees. If the water quality is alkaline, you can put a few pieces of sunken wood to adjust it first. However, be careful to put the sunken wood that has been used for several years, and the new sunken wood may cause yellow water. If the effect is not obvious, you can try to put medical stone or activated carbon to adjust the acidity and alkalinity. If conditions permit, you can also raise some aquatic plants or snails. They can also purify water quality and make the ecological environment in the fish tank more complete.
once a few days. Parrot fish usually change water 1-2 times a week or so, because they prefer old water. So don't change too much at one time, about a third or a quarter. The new water should be exposed to the sun for a few days in advance, because the tap water now contains a lot of chlorine, which will stimulate the gills and affect breathing. Parrot fish is also a fish with a large demand for oxygen. If it is directly replaced by tap water, it may cause parrot fish to lack oxygen.
