Fritz Algae Clean Out 16oz Marine Algaefix So porous that it wicks

So porous that it wicks water and stays wet for days when drained

800 ppm are

Provides cobalt

It dissolves only to replace depleted elements

Fritz Algae Clean Out 16oz Marine Algaefix So porous that it wicksFritz Algae Clean Out targets string algae, blanketweed and green water caused by single celled algae. Unlike some algaecides on the market, Fritz Algae Clean Out contains no copper and is a selective algae control product that will not harm fish and live plants when used as directed. Fritz Algae Clean Out is effective in both freshwater and saltwater aquariums, fountains and small ponds. Excessive algae growth is the most common complaint of aquarium