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**May not be combined with any other offer.
Code expires 5/23/13
Ecological Laboratories Nite Out II is specifically made for ponds. This special formula is designed to eliminate ammonia through a natural biological process termed nitrification. The ingredients in Nite Out II will establish, promote, or stabilize and maintain nitrification in ponds which will eliminate toxic effects of ammonia.
*Please refer to Alternative Images for Nitrification diagram and Application Rates