5.9 Fish farming

1. Fish are an attractive product for farmers as they have low fat and high protein. 
2. Fish efficient at turning their nutrient into fish mass 

Advantages of fish farming 

1. fish farming will allow us to control the quality of water.
2. We can control predators
3. we can reduce pests and other forms of disease. 
4. By controlling all the factors above we're contributing to an increase in a yield of fish. 

disadvantages: 

1. However when you have a high density of fish the possibility is for the transmission of disease. 
2. because of this some farmers take antibiotics which is of concern to human health. 
3. the abundance within the fish farm, makes pests common therefore farmers use pesticides. This also is harmful to humans.