Impacts of different size groups of Amazon sailfin catfish (ASC) on survivability of different early life-stages of rohu (a) and butter catfish (b) over the period of 24 h. Values are denoted as mean and standard error (mean ± SE) of mortality/loss in percentage (expressed as percentage of all stocking densities per treatment, from combined replicates; n = 12). Bars within panels having a different letter are significantly different (p < 0.05; one-way ANOVA followed by post hoc Tukey test).