2. The stocking time of Monopterus albus should be in April, May or August to September to avoid the sexual mature breeding period of Monopterus albus from mid-May to July. The optimum temperature for the growth of Monopterus albus is 24 to 28 degrees Celsius.
3, feeding should be timed, eels lie down during the day, come out at night, and it is appropriate to feed from 6 pm to 8 pm. Feed should be fresh, not rotten. Before feeding, the feed should be washed, soaked in 3 to 5 grams of salt per cubic meter of water for 10-20 minutes, and then washed with clear water before feeding. Freshwater small miscellaneous fish are generally selected, and the daily feeding amount is 3%-5% of the total weight of Monopterus albus in the cage.
4. When artificially feeding, due to feeding a large amount of feed, the excrement discharged by Monopterus albus is easy to pollute the water quality, so it is necessary to replenish fresh water frequently to keep the water quality fresh. Change the water every 7 days in spring 10 day, and every 3 to 5 days in summer.
Cages should also be disinfected regularly, and every cubic meter of water should be bleached with 10 g bleach, which will spill all over the pool.
5. After stocking, a proper amount of loach can be stocked in the cage, and oxygen can be transferred to eliminate the residual bait of Monopterus albus by using the habit of loach running upstream and downstream. Put a certain amount of silver carp in the pond to adjust the water quality.
Clean the cage in time, remove excessive sundries and attached algae, and keep the water exchange inside and outside the cage smooth. It is best to plant aquatic plants in cages, especially water hyacinths and water peanuts, to provide a good place for the growth and habitat of Monopterus albus. When transplanting Alternanthera philoxeroides, it is best to remove the roots, wash them, and soak them in 5% salt water for about 10 minute to prevent harmful organisms such as leeches from being brought into the box with the grass.