? There are many good tropical fish, such as guppy, zebrafish, lantern fish and so on, but the best one is moonlight fish. Moonfish is a small tropical fish belonging to the family Poeciliidae, with a body length of about 4-6 cm. It not only has strong adaptability, but also is easy to breed, and can hybridize with swordtail fish, thus giving birth to many new species. Common moonlight fish are red moonlight fish, blue moonlight fish, golden moonlight fish, red fin golden moonlight fish.
tropical fish 1. Feeding: Feeding tropical fish is usually three times a day. Because there are many kinds of tropical fish, their feeding habits are not consistent. You can use some fish food with wide applicability, or you can feed other foods. It should be noted that each feeding can not feed more, otherwise the water quality will deteriorate, the health of fish will be threatened, usually within 3-5 minutes after feeding is appropriate.
2. Change the water: Any fish needs to change the water, so does the tropical fish. The water is usually changed once every 5-7 days, and a quarter of the total amount of water can be changed each time. It should be noted that the water temperature must remain unchanged before and after the water change, so the temperature of the old water should be measured before the water change, and then the new water should be prepared.
3. Temperature control: In order to ensure the health of tropical fish, it is necessary to install a heating rod in the tank for temperature control. The temperature should be at least above 20 ℃. Some large tropical fish have higher requirements for temperature, even up to 28 ℃.
