Several issues in aquaculture are noted in the following aspects: aquafeeding management mainly focuses on the following aspects: a. Feeding more fresh, high nutritional value and animal protein-rich baits to produce larger-sized products; b , often pay attention to changes in water temperature, a sweet fish intolerance of low temperature, water temperature is low, easy to cause indigestion, when conditions can be increased to the optimum water temperature or increase feed, but avoid feeding more fat-containing food; c, According to our observations, ayu are sometimes eaten from each other, so we must regularly patrol the pool to observe the aquarium's feeding and activity, so that timely adjustment of feeding amount; d, often observe the activities of the fish in the pool is normal and changes in appetite , check whether there is any disease, so as to avoid loss. In summary, the success of aquaculture depends on the environmental factors and the level of management.
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