ABSTRACT The purpose of this study was to evaluate the stability of pH, NPN and proximate silage of catfish waste (viscera) made with the addition of an inoculum and without an inoculum during storage. The experimental design used was the Paired samples test. The treatments made were 1) catfish viscera added 20% molasses, 2) catfish viscera added 10% molasses and 10% inoculum. The paramet…