FritzPond Guard neutralizes toxic chlorine, chloramines and heavy metals found in well or tap water. FritzPond Guard also reduces fish stress and promotes healing with aloe vera, vitamin E and necessary electrolytes. FritzPond Guard provides a replacement slime coat to aid fish that are stressed, making it ideal for calming fish during transport. Enjoy all the features of FritzPond Guard in a new concentrated formulation of our water conditioner, specifically for ponds.