Descripción: “... (Brycon siebenthalae)  by feeding  them various semi-purified diets containing different amounts...”

Descripción: “...-purified reference diet (SRD), 0.5% inert marker (chromic oxide) and 30% of the following ingredients being...”

Descripción: “... was developed, composed of 69.5% semi purified reference diet, 30% of the primary material and 0.5% chromium...”