Airmax Algae Defense, EPA Registered Algaecide Pond & Lake Water Treatment, Floating Moss, Green Slime Scum & Chara Killer for Large Ponds & Lakes, Outdoor Liquid Spray Copper Based Solution, 1 Gallon

About this item Liquid Algaecide Kills Algae Fast — A fast-acting pond algaecide formula that works on a broad spectrum of algae. Provides easy control of floating algae, bottom growing chara, and green water. For Lakes and Large Ponds — For use in fresh water lakes, potable water reservoirs, ponds (including golf course ponds), fish hatcheries, irrigation ditches, and other such slow-moving waterbodies. Spray Directly Onto Algae Blooms — Algae Defense can be directly applied via a pressurized sprayer. Once algae has died and turned brown, we recommend removing dead organics from your shoreline. Highly Effective Algae & Chara Remover — Rapid results when applied directly to problematic algae and chara. Treated water can be used instantly for recreational purposes, drinking, and irrigation. Environmental Protection Agency Registered for Aquatic Use — When used as directed, treatment will not harm plants, fish, or pond wildlife. Do NOT use with koi, carp or goldfish. Caution with trout.