The Fact About biofloc fish farming ppt That No One Is Suggesting
SGR is calculated using the system SGR(%) = LOG e closing excess weight from the fish – Log e initial fat of the fish/ quantity of days x one hundred. PWG is calculated utilizing the components PWG(%) = Remaining fat of the fish- First bodyweight/ First pounds x a hundred. FCR is determined by dividing the dry feed bodyweight provided via the dam