Question

give the merits and de merits of fish culture​

Answer 1

Here's your answer...

Answer 2

Answer:

merits:it is a good source of protein and it can be replaced as source of food.

it eats the bio degradable wastes and keep the river or pond clean.

some fished eats the eggs laid by mosquitoes.

demerits: some unpleasant smell is produced during its excretion.

it requires lot of maintenance.