This study investigated the effects of the ammonia and nitrite toxicity in shrimp Litopenaeus vannamei juveniles fed diets containing Amazonian Mauritia flexuosa fruit pulp. The post-lar
ABSTRACT. Current study evaluates the macrophyte biomass of water hyacinth, Eichhornia crassipes, in diet food to improve the growth and survival of angelfish, Pterophyllum scalare. The liquid (extrac