2.6. Growth
The fish in each experimental tank were weighed out at the end of
weeks 1, 2, 3, and 4 after the feeding trial, respectively. The growth performance
and survival ratewere calculated using the following formula:
SpecificgrowthrateðSGRÞ
¼ ðInfinalweight–IninitialweightÞ=No:of daysonexperimentx100:
Feedconversionratioð% FCRÞ
¼ FeedgiventofishðdriedweightÞ=Weightgainof fishðwetweightÞ
Survival rateð%Þ ¼ ðTotalno:of fishinexperimentalgroup
=Totalno:of fishincontrolgroupÞx100: