There was a significant variation in weight between the three age groups, where the 15 days larvae grew highest
Fig. 1. Weekly changes in total length (mm) of C. batrachus larvae during four weeks rearing period in a fingerling production trial. The data are based on the means (± SE) of replicate tanks in each group.
at the end of first week. This difference in weight could not be observed at the end of second week onwards between 10 and 15 days old larvae, during their rearing.