1, clean water source: When raising loach, although the requirements for water source are not very high, it is not allowed to pollute the environment. Therefore, the water body should be clean and tidy, and the pond should be close to the water source, so that it is convenient to add water in the middle and late stages. The depth of the pond water does not need to be too much, just 40 to 50 cm.
2. Healthy loach seedlings: loach seedlings must be physically and mentally healthy, so as to make the later feeding more secure. Loach seedlings can try adding salt and water, adding proper amount of salt in the water, and putting loach in it. If the jump is terrible, this kind of loach is not suitable for seed selection. If it can move normally, it can be selected.
3. Better breeding technology: raising loach must be mastered. First, it is best to disinfect the pond with lime powder ten days in advance. Then put the seedlings. Be sure to do a good job of management after releasing seedlings. It is essential to feed twice a day, and the ingredients can be fed with artificial feed after alcohol.
If the loach has eaten all the ingredients in these two hours, it needs to be fed again. If not, don't feed it again. When the water temperature exceeds 30 degrees, the loach may die, so it is necessary to control the water temperature in the pond. When the weather is hot, you can put ice cubes in the pond or use shading cloth to shade the pond moderately.
4. Aerobic equipment: Although Misgurnus anguillicaudatus is a small fish that can tolerate hypoxia, high dissolved oxygen is very necessary on the premise of high-density feeding. The density of loach is high, and the regulation of dissolved oxygen in water is also high. Otherwise, it does not conform to its normal growth and basal metabolism, which may easily lead to poor charm, decreased appetite, slow growth and aggravated symptoms of loach. Therefore, it is very important to install oxygen-increasing equipment in high-density aquaculture ponds.
5. The pond needs a certain amount of silt: the pond where the loach grows needs a certain amount of silt. Misgurnus anguillicaudatus is used to living and playing in mud. Try to choose a well-lit area to build a pond, so that algae and algae plants in the water can grow well, which will provide some plant feed for loach and be conducive to growth.