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Our mission is to improve lakefront & pond owners quality of life by providing the most complete offering of unique and beneficial lake and pond products and solutions in the world.

Herbicides & Algaecides

Herbicides & Algaecides

Herbicide & Algaecide Products For Sale

Looking to get rid of unsightly lake weeds, algae, and pond weeds? Weeders Digest can help you find an environmentally safe and responsible herbicide or algaecide solution for your nuisance problems. We carry products like Clipper to target resistant duckweed, Cutrine Plus for difficult algae, Hydrothol Granular Herbicide for both weeds and algae, and many other user friendly/nuisance specific herbicides and algaecides. The Weeders Digest team is happy to assist in exploring permitting options for your area, in addition to providing EPA certification information. Our staff is also prepared to answer questions regarding safety and responsible application. Please contact us with any product questions, and we will find the right herbicide or algaecide product for your pond or lake shore.

Learn more about lake and pond algae control in our Learning Center.

  • Algae-Blitz Biocatalyst Adjuvant Algicide Booster Product Algae-Blitz Biocatalyst Adjuvant Algicide Booster Product

    Algae-Blitz BioCatalyst | Algaecide Booster (1 Gallon)

    $93.50
    ShoreTech Black Label | ALGAE-BLITZ Bio-Chemical Catalyst  Black Label Bio-Chemical Catalyst is an all-natural formula that enhances and boosts the breakdown of proteins and complex carbohydrates found in aquatic plants. Black Label Bio-Chem...
    $93.50
  • Aquathol K Liquid Herbicide

    Aquathol K Liquid Herbicide

    $105.95
    Aquathol K Liquid Herbicide is effective against a broad range of aquatic plants with a wide margin of safety to fish and other aquatic life. Aquathol K may be used in quiescent or slow moving waters and flowing water systems. Do not apply before weeds...
    $105.95
  • Aquathol Super K Granular Herbicide

    Aquathol Super K Granular Herbicide

    $319.25
    Aquathol Super K granular herbicide is a highly concentrated granule form of Aquathol K liquid herbicide. Super K is 63% active ingredient and is for use in ponds and lakes. It has been shown to be effective against a broad range of aquatic plants...
    $319.25
  • Algae Muck Control, Algaecide Chemical Beneficial Bacteria, Enzymes for pond

    Black Pack Max - Complete Algae & Muck Control Package

    $394.00
    Black Pack Max - Complete Algae & Muck Control Package The BLACK PACK MAX Package is designed to target small to large scale algae problems, clearing up the entire water column and removing the nuisance by speeding up the breakdown of...
    $394.00
  • Algaecide All natural beneficial bacteria liquid muck digester pellets package for pond lake algae and muck removal

    Black Pack Plus | Pond Algae & Water Treatment Kit

    $209.95
    Algae & Muck Control Water Clarifier Lake & Pond Care Package The BLACK PACK PLUS Package is designed to target small to large scale algae problems, clearing up the entire water column and removing the nuisance by speeding up the breakdown...
    $209.95
  • Clipper herbicide - Buy 5lb container of clipper lowest prices online

    Clipper Herbicide | Aquatic Weed Control

    $550.00
            Clipper Herbicide is a specially formulated herbicide that’s designed to help control invasive and nuisance aquatic weeds such as water lettuce, duckweed, cabomba, watermeal, giant salvinia, Eurasian watermilfoil, and...
    $550.00
  • Cutrine Plus Algeacide with Aquatic Adjuvant Cutrine Plus Algeacide with Aquatic Adjuvant

    Cutrine Plus Algeacide with Aquatic Adjuvant

    $62.95 - $125.90
    INCLUDES: 1 gal. or 2.5 gal. of Cutrine Plus and 1 Quart Turbulence Adjuvant | Vegetable Oil and Surfactant Blend TOGETHER THEY KILL ALGAE FASTER: Using these two products in conjunction with each other will increase the algaecides effectiveness CUTRINE...
    $62.95 - $125.90
  • Cutrine Plus Granular Algaecide

    Cutrine Plus Granular Algaecide

    $59.99
            A granular chelated copper algaecide. Controls algae before it reaches the surface. Ideally suited for bottom growing algae and spot treatments along docks, beaches, boats, launches and fishing areas. Do not use in waters...
    $59.99
  • Cutrine Plus Algeacide algicide

    Cutrine Plus Liquid Algaecide

    $38.99 - $89.00
    CUTRINE PLUS Treats surface and sub-surface algae and is registered for use in:Potable Water Reservoirs, Farm, Fish and Industrial Ponds, Lakes Fish Hatcheries and Raceways, Irrigation Conveyance Systems, Ditches, Canals, Laterals Golf Course Water...
    $38.99 - $89.00
  • copper algaecide cutrine plus adjuvant booster catalyst

    Cutrine Plus Package | Bio-Chemical Catalyst | Algicide Booster

    $131.99
    Cutrine Plus & AlgaeBlitz BioCatalyst make for a powerful combination for killing Algae in lakes and ponds. Using these two products together dramatically increases the speed at which algae is killed and broken down. AlgaeBlitz Bio-Chemical Catalyst...
    $131.99
  • 1 Gallon of Cutrine Plus and 1 Quart of our AB Adjuvant.

    Cutrine Ultra Herbicide & Algeacide | Aquatic Adjuvant

    $135.95
            INCLUDES: 2.5 Gallons of Cutrine Ultra and 1 Quart of our AB Adjuvant.ABOUT CUTRINE ULTRA: Applied Biochemists has improved standard 9% double chelated Cutrine-Plus through the addition of an emulsified surfactant. Paired with...
    $135.95
  • Cutrine Ultra Liquid Algaecide

    Cutrine Ultra Liquid Algaecide

            ABOUT CUTRINE ULTRA: Applied Biochemists has improved standard 9% double chelated Cutrine-Plus through the addition of an emulsified surfactant. Cutrine Ultra is a liquid algaecide that is works best with resistant strains of...
  • GreenClean Pro Granular Algaecide, 50 lbs

    Green Clean Pro Granular Algaecide, 50 lbs

    $112.50
    GreenCleanPRO Granular Algaecide is a fast-acting irrigation water treatment tool that is an integral part in proper irrigation system maintenance. Utilizing BioSafe System’s patented activated peroxygen chemistry, GreenCleanPRO treats a broad...
    $112.50
  • Hydrothol 191 Granular 40 lb & 20 lbs Herbicide

    Hydrothol 191 Granular 40 lb & 20 lbs Herbicide

    $104.99 - $188.00
    We cannot ship this item outside of the United States. What kind of aquatic vegetation with Hydrothol 191 Granular work on? HYDRILLA - ExcellentEURASIAN MILFOIL - ExcellentBUSHY POND WEED - ExcellentCLASPING-LEAF POND WEED -...
    $104.99 - $188.00
  • Navigate is an aquatic granular formulation of 2, 4-D. A granular aquatic herbicide, which selectively controls some of the most troublesome aquatic plants. These include water milfoil, coontail, and spatterdock. Gradual release and systemic action ensures complete kill of the entire plant.

50 lb. bag

    Navigate Granular Aquatic Herbicide

    $229.50
            Navigate is an aquatic granular formulation of 2, 4-D. A granular aquatic herbicide, which selectively controls some of the most troublesome aquatic plants. These include water milfoil, coontail, and spatterdock. Gradual...
    $229.50
  • Oxygen Based Pond Rock & Feature Algae Remover cleaner powder Oxygen Based Pond Rock & Feature Algae Remover cleaner powder

    Oxygen Based Pond Rock & Feature Algae Remover

    $13.95 - $39.95
    Pond Algae Remover - Remove Algae From Pond Decorations HELLO PONDS" Oxy Based Rock & Waterfall Cleaner Quickly and effectively cleans rocks, waterfalls, pondless features, fountains, statues, plant pots, etc. Quickly and...
    $13.95 - $39.95
  • Rodeo herbicide with adjuvant

    Rodeo Herbicide | Aquatic Adjuvant

    $118.47 - $228.00
            Cattail Herbicide Control INCLUDES: 2.5 Gallons of Rodeo and 1 Quart of our AB Adjuvant. ABOUT RODEO: Rodeo is a herbicide with 53.8 % Glyphosate† N-(phosphonomethyl) glycine, isopropylamine salt active ingredient,...
    $118.47 - $228.00
  • Rodeo Aquatic Herbicide Glyphosate

    Rodeo Herbicide | Aquatic Glyphosate

    $96.00 - $184.00
             Rodeo is a herbicide with 53.8 % Glyphosate† N-(phosphonomethyl) glycine, isopropylamine salt active ingredient, which effectively targets emergent aquatic nuisances from Cattails, Grasses, Bulrushes, Purple...
    $96.00 - $184.00
  • Turbulence Adjuvant |  Vegetable Oil and Surfactant Blend

    Turbulence Adjuvant | Vegetable Oil and Surfactant Blend

    $24.50
    Turbulence™ is an aquatic adjuvant that is uniquely formulated to promote consistent performance of postemergent herbicides. Turbulence aids fast spreading and uniform distribution and absorption of spray on leaf and stem surfaces through a...
    $24.50