The colorful fighting fish in Thailand satisfies many farmers who like to raise ornamental fish. Thai betta fish will hold people's eyes tightly when they open their fins. Thai betta fish has certain requirements for water temperature, but not so much for oxygen. Even said that no oxygen pump is needed, just remember to change the water on time.

Red zebra fish, a small ornamental fish, has a gorgeous body and neat zebra stripes. They are not only very ornamental, but also very worthy of private cultivation. Because red zebrafish are particularly easy to feed, they don't consume much oxygen every day, and they can live well even without oxygen tanks.

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Fish tank fish culture skills:

You can keep the fish half hungry every day, so that the digestion will be faster. Feed the fish once a day, don't feed too much at a time, and ensure that the fish are more active. Ensure that the feed is fresh, ensure that they are nutritionally balanced, and set a good time to feed. Do not change the time at will. You can choose a fixed place to feed every time.

Can't use raw water. Raw water is tap water that has not been dried. The water temperature in the fish tank is too different. You can choose to change the water once a week without changing it too often. When changing water, put it in the sun for a few days to keep the water temperature similar to that of a fish tank.

Tap water needs to be dried for several days, and the water temperature in the fish tank is the same. It is best to raise fish with old water, because there are more green algae in old water, which is also a very good auxiliary feed for fish. If it is found that the color of old green water turns to clear water and there are a lot of green algae under the tank, it is necessary to replace this water in time. This kind of water makes fish sick easily. The water changed for fish must be stored for several days, and attention should be paid to how many fish to raise.