If the density of the cement pond for fish culture is relatively high, it is best to put a little soil, so as to prevent it from rubbing against the bottom of the cement pond and scratching.Once the fish is injured, the wound is easily invaded by bacteria, causing it to suffer from diseases.In addition, if there is soil in the cement pool, it is also more convenient to grow some aquatic plants, which can maintain water quality, release oxygen, and also serve as food for fish.
1, disinfection: cement pond fish, must be disinfected before.Prepare some quicklime or bleaching powder, sprinkle it into the cement pool, there should be a little water inside, soak for a few days, empty the water, and then wash several times, in order to prevent residues, resulting in a threat to the health of fish.
2, water: fish must first water, with cement pond is no exception.Usually the water used is tap water, which can be put in the sun after the first connection, so that chlorine can dissipate, but also can raise some water temperature.Fill the tank with water and let it sit for a few days before releasing the fish.
3. Feeding: You must pay attention to feeding in the usual feeding process. Since the fish pond is often relatively large, you must feed near the fish when feeding. Otherwise, the fish will fall to the bottom of the water if they can't eat it. Such residual bait will pollute the water quality and be harmful to the health of the fish.
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