Microbe-Lift Nite-Out II is specially formulated to eliminate ammonia via a natural biological process termed “nitrification” and will establish, stabilize and maintain nitrification in pond water by eliminating the toxic effects of ammonia. ML Nite-Out II comes in the sizes 16 Oz., 32 Oz. and 1 Gal. with an application rate of 1900 Gal., 3800 Gal. and 7680 Gal.