Question

Write two advantage of composite fish

Answer 1

the two advantages of composite fish are;

                            1) It helps to get a variety of fish yield.

                            2) Food in the pond gets evenly used up due to different varieties of fish having different food habits present in the pond.

Answer 2

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In a composite fish culture, 5 or 6 different species are cultured together in a single fish pond. Fishes with different food habitats are chosen so that they do not compete for food among themselves. As a result fish yield from the pond increases.One problem with such composite fish culture is that many of these fish breed onlyduring monsoon. Even if fish seed is collected from the wild, it can be mixed with that of other species as well. So, a major problem in fish farming is the lack of availability of goodquality seed.To overcome this problem, ways have now been worked out to breed these fish in ponds using hormonal stimulation. This has ensured the supply of pure fish seed in desired quantities.