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Why Catlas rohus Mrigals and grass crabs are kept in combination in a single fish pond?

Asked: Florian Berger, Last Updated:

In the system combination of 5 or 6 species are used in single fish pond . the species are selected so that they do not compete for food among them having different types of food habits . ... as catlas are surface feeder , rohus are in middle zone of pond .

FAQ

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