Fritz Aquatics AFA48016 Algae Clean Out for Aquarium, 16-Ounce
Excessive algae growth is the most common complaint of aquarium keepers of all experience levels. Excessive algae growth is both unattractive and hazardous to fish and plant life. Fritz algae clean out is the most concentrated epa registered algaecide formula available. Algae clean out targets string algae, blanket weed and green water caused by single-celled algae.