Top 8 Best Pond Algaecide

Controls many types of algae such as filamentous, chara, planktonic and swimmers itch for a beautiful and safe pond all year long. When used as directed, Crystal Plex is 100 percent safe for humans, fish, livestock, pets, birds, swimming and irrigation. Not for use in Koi, Goldfish, or Trout ponds. Treat only a third to half of your pond at a time. One gallon treats 1 surface acre 1-3 ft deep.

Contains one 1 API POND ALGAEFIX Algae Control 1-Gallon Bottle treats up to 38,400 U.S Gallons. Helps resolve algae problems and controls the formation of new algae works fast effectively controls most types of algae including green water Chlorella, string and hair algae Cladophora, blanket weed algae Oedogonium in ponds, koi ponds and fountains. This EPA-registered pond algaecide will not harm fish, plants, surrounding wildlife and pets when used as directed. Does not contain copper. Before use, make certain that the pondfountain has vigorous aeration thoroughly mix into pondfountain water and disperse evenly Repeat dose every three days until algae is controlled dose weekly to keep pond or fountain clean and clear and to reduce maintenance.

Fast acting, will stop algae growth in pond water. Will not harm fish or live ornamental plants. Helps balance pond water. 32-Ounce bottle.

Treats up to 40,000 gallons. Non-harmful to fish and aquatic plants when used as directed. Alternative to harsh chemicals Chlorine, copper and phosphate-free. Begins working on contact - results in 24 to 48 hours. Immediately begins fighting algae blooms, releasing vital oxygen into the water body as it biodegrades.

Rapid sinking granules for targeted delivery to bottom-growing algae. Visible reduction of algae growth 1-2 days. Chelating agents prevent the precipitation of copper with carbonates and bicarbonates in the water for longer activity. Stays active in the water longer than copper sulfate. Ideal for algae in deeper waters or bottom growing algae - use Cutrine Plus Algaecide liquid for algae on the surface or in the water column. Cannot be shipped to AK, CT, HI, ME, NJ, NY, WA or Canada. Orders placed from these states will be cancelled..

Treats up to 16,000 gallons. Non-harmful to fish and aquatic plants when used as directed. Alternative to harsh chemicals Chlorine, copper and phosphate-free. Begins working on contact, killing algae fast results in 24 to 48 hours. Immediately begins fighting algae blooms, releasing vital oxygen into the water body as it biodegrades.

Effective control of forms planktonic and filamentous algae. ALGAE CONTROL USED BY THE PROS - WORKS FAST Visible reduction in algae growth 1 2 days after application. Shows fast results on most types of algae.. DOUBLE CHELATED FORMULA Double chelated formula prevents the precipitation of copper with carbonates and bicarbonates in the water. RECOMMENDED USE Lakes, potable water reservoirs, ponds, fish hatcheries and raceways, crop and non-crop irrigation conveyance systems ditches, canals and laterals. Ideal for algae on the surface or in the water column. Works in hard water.. Cannot be shipped to AK, CT, HI, ME, NJ, NY, WA or Canada. Orders placed from these states will be cancelled..

CONTROLS ALGAE Liquid formula effectively combats green water string and hair algae and blanketweed to keep pond water clear. FOR ORNAMENTAL PONDS FOUNTAINS Use only in fountains and established ponds with synthetic liners. SAFE FOR PLANTS ORNAMENTAL FISH Use with live plants and fish in ornamental outdoor ponds when used as directed. USAGE Use 10 mL for every 120 gallons of pond water. TREATMENT This 101. Effective at combating algae blooms. Controls string and hair algae. Controls weed blanket. Safe for ornamental plants and fish. 8.4 ounces treats up to 3,000 gallons.

Controls and treats algae growth in ponds. Helps to eliminate green water. Can be used in ponds with fish and plants. 1 bottle treats 100, 000 gallons 378, 500 Liters of water.

99 Copper Sulfate Pentahydrate. Controls most species of algae like filamentous, string algae and swimmers itch. Most effective when cast out on top of thick floating algae mats. Granular Copper Sulfate, 5 Lbs. Do Not Use with KOI or Goldfish.