Experimental set-up to analyze the impact of Amazon sailfin catfish on survival of early life-stages of native fish [C: Control (without any fish); SS: Amazon sailfin catfish (small size); SM: Amazon sailfin catfish (medium size); SL: Amazon sailfin catfish (large size); R₁, R₂ & R₃: replicates]. Each life-stage of each of the native fish is tested same way; the method of testing rohu eggs are presented in this figure.