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.

• Initiates nitrification
• Provides stable cold weather nitrification
• Safe for use around animals and plants

*Please refer to Alternative Images for Nitrification diagram and Application Rates