What kind of fish is suitable for open-air fish ponds and how to raise goldfish in fish ponds?
1. What is suitable for raising an open-air fish pond? Open-air fish ponds are only suitable for raising two kinds of fish, one is goldfish and the other is koi fish. Because the water temperature in open-air fish ponds is difficult to control, it is unrealistic to raise tropical fish, and cold-water fish is also not good. It is necessary to raise some wide-temperature fish with strong adaptability to temperature. Goldfish and koi fish are both looking back, so it is more suitable to raise them in fish ponds.
Second, how to raise goldfish in fish ponds 1, Qingtang: If you want to raise goldfish in fish ponds, you must first clear the pond. The purpose of pond cleaning is to eliminate harmful bacteria and some organisms that may cause harm to fish. If there is silt in the pond, it is best to dig out a part, then spread the pond with quicklime, dry it for a few days and then rinse it with clear water.
2. Release the fish: In order to ensure that the goldfish have certain food after entering the pond, it is best to fertilize the pond before releasing it, which can promote the growth of some plankton, and the fry can eat them to survive after entering. When the water is fat enough, you can put the fry in it and pay attention to the density.
3, feeding: goldfish is an omnivore, it can accept a lot of food, but in order to make it grow better, the early stage is mainly to feed fish worms, and then slowly change to fish feed, two or three times a day, not too much each time, so as not to get sick.