CATDOLL : CATDOLL: I have a 500-mu dead water reservoir and want to raise silver carp. How many silver carp fry should I invest to enrich the water and raise fish? The investment is less than 100,000 yuan. What is the annual income?

1. I have a 500-mu dead water reservoir and want to raise silver carp. How many silver carp fry should I invest to raise fish? The investment is less than 100,000 yuan. What is the annual income?

Hello, I don't know where you are. Fish farming is very common in reservoirs like Hubei and Hunan. If you mainly raise silver carp, you need to feed it with key feed (powder feed). Gaowu still recommends raising silver carp and silver carp at a ratio of 3 to 1. You can release 200 silver carp per mu. The annual income depends on the market conditions and the disease situation.

You can prepare more oxygen-enhancing equipment, otherwise it will be difficult to raise fish at night in such weather, and use some ecological bacteria regularly. This will increase production and the income will be considerable. In terms of feed, artificial feed can be used as a supplement.

I have more than 200 mu of reservoir, I want to raise silver carp