A Review on Feed Additives used in Fish Diet

The feed additives are the essential compound of the fish diet. The use of feed additives in the animal's diet is a vital role to rising growth and immunity of the aquatic animals. Feed additives are substances which are added in trace amounts in fish diet it is also act as ingredients improver or preserve it. The major feed additives are act as preservatives, binders, feeding stimulants, and food colorants etc. In favor of growing aquaculture in a supportable fashion, the use of additives must be in correct amount. The requirement of additives are depends on species and their availability. Some authors exposed that the feed additive to have antimicrobial, anti-oxidative, growth promoting ability as well as it is improve the fish immune system.