1. Can river water raise fish River water raise fish. However, the river is generally only suitable for raising fish in the river. If it is an ornamental fish, it is best to use tap water. Although there are fish in the river, it doesn't mean that the river is absolutely clean and sanitary. It may contain a small amount of pollutants, but it has adapted to the fish in the river. However, ornamental fish are fragile and can't adapt to the river water, so they should be raised with cleaner tap water.
2. How can fish raise water1. Trapped water: Trapped water is needed to raise water first. Although tap water is relatively clean, a small amount of chlorine will remain in disinfection, which is very unfavorable to the health of fish. Therefore, chlorine should be removed by trapping water. After connecting the water, it can be exposed to the sun for one to three days, or it can be removed by aeration.
2. Filtration: After the trapped water is completed, the water can be injected into the fish tank, but the fish cannot be put immediately. Instead, the filter should be turned on, and the water should be circulated and filtered several times to filter out the impurities in the water and make it clearer. This is also helpful to the follow-up fish farming, and can also improve dissolved oxygen.
3. Culture of bacteria: Because it is new water, it is necessary to cultivate a little nitrifying bacteria to raise fish. The so-called nitrifying bacteria is a kind of beneficial bacteria that can convert ammonia nitrogen into nitrate, which can avoid the rapid deterioration of water quality and is very helpful to the health of fish. In addition to pouring the culture solution every week, turn off the lights and explode oxygen.
