Nishikoi Sinking Food Nishikoi Sinking Food Pellet A sinking pellet for Sterlets, Tench and catfish which offers the same high performance of the Nishikoi® Growth diet. It enables fancy coldwater fish and bottom feeding fish to feed without having to compete at the surface with other fish. SINKING - 1-LB/7-oz - SMALL NISHIKOI: SINKING - 1-LB/7-oz - SMALL $11.40 SKU: NSK122G Click here to save 5% off of your order!