Effect of green propolis crude extract on the modulation of intestinal microbiota and on the productive performance of juvenile Nile tilapia.

The study aimed to investigate the impact of dietary supplementation with green propolis crude extract on juvenile tilapia's growth and intestinal microbiota. The experiment was conducted in raceway tanks with a volume of 19m, comprising two treatments with three replicates each. Fish were assigned to either a control diet or a diet supplemented with 0.