VARIASI PADAT PENEBARAN TERHADAP PERTUMBUHAN BENIH IKAN LELE SANGKURIANG (Clarias sp) YANG DIPELIHARA DALAM HAPA

Abstract

The aim of the research was to determine the effect of different larvae stocking density onthe growth of fish catfish cultivated in cage net. A completely randomized design wasused in this study with, 3 treatments and 3 replications. The results of this study indicate that catfish (Clarias sp) in the treatment of A (stocking density 20 larvae/m2 ) has agrowth weight, the relative lengths and feed conversion is better than treatment B (stocking density of 40 larva / m2 ) and C ( stocking density of 60 larva / m2 ). But the survival rate of the treatment A and B have better than treatment C. The results of waterquality measurement (temperature , DO, pH , NH3 and CO2 ) are still within the rangethat can be tolerated by Sangkuriang catfish (Clarias sp).