2, clean and disinfect the pond around the position of about 1 cm from the shore can be planted some grass plants (such as ryegrass, reeds, etc.), for shade, for the cultivation of water quality is also beneficial. Seedlings in the pond before, with lime (150Kg / mu) the whole pond sprinkled for pond disinfection, when the pond water is green, you can put the seedlings.
3, loach seedling placement in general, loach seedling stocking density of 800-1000 tails is appropriate, with micro-flow conditions can be increased. Note that the same pool should be stocked with the same batch of loach fry with the same hatching specifications to ensure balanced growth and improve the survival rate of seedlings.
4, feed feeding loach seedlings just under the pond, as long as the appropriate amount of feeding some cooked egg yolk, soybean meal, soybean cake and other easily digestible concentrate feed. When the seedling body grows to 1cm, has been able to prey on small insects in the water body, then you can feed some cooked wheat flour, bran and chopped fish, shrimp and other feed, 3-4 times a day. In addition, in winter, when the water temperature is lower than 10 ℃ can not be fed, this time to appropriately reduce the depth of the pool water, but also can be drained first after the pool water at the bottom of the pool to lay a layer of straw, so that the loach safe overwintering.
5, water quality control loach species just into the pool, the pool water depth to maintain 10-20 cm, and later with the growth of loach species, gradually deepen the water level to the depth that should be, usually shallow, hot and high temperature can be deepened a little, and often injected into the new water, to maintain a good water environment. If you find the loach swimming to the surface of the water to spit air, you should promptly add new water or take measures to increase oxygen.
6, scientific capture due to the loach individual small, with the characteristics of drilling mud, so capture a certain degree of difficulty. According to the other characteristics of the loach, the following three capture methods can be used: one is to capture the water, the capture tool in the water inlet, and then release the water into the pool. The loach will be stimulated by the flowing water, swim upstream against the water, and cluster near the water inlet. At this time, the pre-set netting pulled up, you can capture the loach; two is the trapping method, that is, the boiled cattle, sheep bones or fried rice bran, wheat bran and other bait in the netting or cage, with its aroma to attract loach; three is the dry pond method in winter, the water temperature drops to 15 ℃ -12 ℃, the loach will drill into the pond mud, can only be captured by the dry pond.