The effect of exogenous thyroxine on the morphology and digestive system development during the early life stages of tiger grouper (Epinephelus fuscoguttatus)

Abstract

Tiger grouper (Epinephelus fuscoguttatus) is one of the most commercially important grouper species and commanding high prices. Epinephelus fuscoguttatus aquaculture has been established since the past 10 years but its seeds production is problematic and unstable.