explain the methods which are used to farm large numbers of fish to provide a source of protein, including maintenance of water quality, control of intraspecific and interspecific predation, control of disease, removal of waste products, quality and frequency of feeding
and the use of selective breeding.
FISH FARMING:
they are attractive to farmers for there low fat and high protein
and also efficient in turning nutrient into fish mass.
PROS:
Fish farming allows us to control:
quality of water (clean)
preditors
reduce pests
other forms of disease
These all contribute to the yield of fish
When you have a high density of fish then transmission of disease is high
Some fish farmers have taken to using Antibiotics, which is a danger to human health
OR pesticides, which is also a concern to human health
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