Description Beneficial nitrifying bacteria in liquid suspension. Areas of application Ornamental ponds, water gardens, fish tanks, race ways, holding tanks, and closed aquatic systems with less than 10 - 15% water exchange per day. Purpose of using product Reduce ammonia and nitrite Boost effectiveness of biofilter Improve water quality Increase beneficial microbial population Dosage rates 2 oz. per 1000 gallonsIf ammonia levels are over 1 ppm, double dosage.Reapply as needed Application instructions Pour near water falls, pump outlets, filtration, and fountains where water movement will circulate product through out system. If system is equipped with a filter, pour half the dosage into the filter, half into the pond. Ponds with none of the above should have the product poured evenly around the edges. Handling and storage Storage temperature of 40o F to 75o F is optimal. Freezing should be avoided as it will change the look and smell of the bugs with a slight reduction in microbial count. High heat (above 90o F) should also be avoided, especially long term exposure.Shelf life is 6 months under optimal storage temperatures.