After 20 days of shrimp culture, the oxygen supply can be turned off and the following changes will occur: 1. Disabling the oxygenator will have a great impact on shrimps. The air pressure at night is very low, much lower. At this time, the shrimps will be on the water surface, and there will be large-scale death of shrimps. 2. The oxygen provided by the aerator is cheap, but the cost of buying shrimp is high, which increases the cost of shrimp farming. |
<<: CATDOLL: How many kilograms of loach can be produced per mu?
>>: CATDOLL: What are the types of freshwater fish?
There are several reasons why cats run back and f...
Oyster, referred to as "oyster". Class ...
1. What are the four stages of a silkworm’s life?...
1. How to make a spider recognize its owner? Spid...
As long as you don't kill me, I can still rai...
Company Overview Xinmu Biotechnology Co., Ltd. is...
You cannot keep a new cat after one week of disin...
1. Crucian carp growth rate, how long does it tak...
1. How to distinguish the good and bad red worms ...
1. What are the dangers of overfishing? Regarding...
I run an aquarium. How can I set up a greenhouse ...
1. Is the gender of birds also determined by the ...
1. Will spiders freeze to death in winter? Spider...
1. Selection of shrimp farming sites The pond con...
Reasons why high temperatures in summer affect pi...