1. How to raise fish so as not to die If you want to raise fish so as not to die, you must pay attention to changing water at ordinary times. When the water is good, the fish can be good. Usually, there is no fixed cycle for changing water. If the water quality is not good, it should be changed once every three to five days. If there is filtration, it is no problem to change it once every two weeks. In addition to changing water, we should also pay attention to controlling the water temperature, which should not change too much to avoid the fish being stimulated. If you feed, you should feed it three times a day, and you should control your appetite every time you feed it.
2, what fish is better to raise1, goldfish: goldfish is a common ornamental fish, and there are many kinds of goldfish, which are usually divided into grass species, culture species, dragon species and egg species. Among them, grass goldfish is the best to raise. As omnivorous fish, it has a wide range of adaptation to temperature, and its culture and dragon species are also very good. It is difficult to raise egg species, but it is also better looking.
2. Guppy: Guppy is a small tropical fish, which is not very large. Compared with other tropical fish, it has stronger adaptability to temperature and can survive in the environment of 17 ℃. This kind of fish has a big tail and looks beautiful. When it is raised, it needs a heating rod to control the temperature, but the water quality is not high.
3, Thai Betta: Thai Betta is a kind of betta, which is very colorful. Although it doesn't look very big, it is very beautiful. This kind of fish is relatively easy to raise, but because of its strong fighting nature, it can only be raised alone, not together with other fish.
