ŞAHIN, D., ÖZ, M. and ÖZ, Ünal 2026. Effects of zeolite, diatomite, and leonardite as feed additives on the growth performance of guppy (Poecilia reticulata) fry: Zeolite, diatomite, and leonardite as feed additives in guppy diets. MARINE REPORTS (MAREP). (Apr. 2026). DOI:https://doi.org/10.5281/zenodo.19457724.