Algaecides/Herbicides

Weedar 64 is a systemic liquid aquatic herbicide containing 46.8% 2,4-D acid as the active ingredient. It provides selective control of many broadleaf plants in aquatic sites including Eurasian Water-Milfoil and Coontail. Learn More

Shoreline Defense is a non-selective systemic liquid aquatic herbicide containing 53.8% isopropylamine salt of glyphosate as the active ingredient. It applies as a foliar spray for the control of many herbaceous and woody plants. Learn More

Reward is a non-selective liquid aquatic herbicide containing 37.3% diquat dibromide as the active ingredient. It provides broad range control of resistant algae and submerged, floating, and emergent plant species. Also available in 2.5 gallon jugs (in-store pickup only). Learn More

Polyan is a sinking and drift control agent for herbicides. When used in aquatic applications, it helps to sink spray solutions for better target control. Learn More

Navigate is a systemic granular aquatic herbicide containing 19% 2,4-D acid (27.6% BEE of 2,4-D acid) as the active ingredient. It provides selective control of many broadleaf plants in aquatic sites including Eurasian Water-Milfoil and Coontail. Compare with Aquacide Pellets which are 17.5% 2,4-D acid. Learn More

K-Tea is liquid algaecide containing 8% metallic copper as the active ingredient. It is effective in controlling a broad range of green and blue-green algae including filamentous, planktonic and branched. Learn More

Hydrothol Granular is a non-selective, highly effective contact algaecide and aquatic herbicide containing 11.2% mono salt of endothall as the active ingredient. It is effective on a broad range of planktonic, filamentous, and branched algae along with submerged aquatic plants. Learn More

Cygnet Plus is a non-ionic spray adjuvant used as an activator/penetrant. It is used in combination with Shore-Klear to effectively control emergent aquatic plants and added to common herbicides/algaecides to aid in product absorption.

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Cutrine Plus Granular is a granular algaecide containing 3.7% elemental copper as the active ingredient. It is especially for control of Benthic (bottom-growing) forms of algae including Chara, Nitella, and bottom growing filamentous algae. Learn More