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Aquatic Herbicides

Aquatic Herbicides

Shop herbicides that are registered and safe for aquatic use to control hydrilla, cattail, duckweed, american pondweed, alligator weed, sago pondweed, milfoil, lily pad, phragmites and other nuisance aquatic weeds.

  • Duckweed Control Pond Treatment

    Duckweed Destroyer Package

    Natural Waterscapes

    $140.97 - $585.92
    Duckweed Destroyer Pack - Duckweed Control Fast Duckweed Killer Pack includes Cutrine Plus, Tsunami DQ, and Plex Mate. This "chemical cocktail" is a fast, effective treatment for duckweed, watermeal, and mosquito fern.  This is also...
    $140.97 - $585.92
  • PlexMate pond surfactant

    Plex Mate Surfactant 32 oz

    SANCO Industries

    $20.99
    Plex Mate Surfactant - Herbicide and Algaecide Treatment Enhancer Plex Mate is a surfactant that is used to increase the effectiveness of aquatic herbicide and algaecide treatments. Plex Mate aids your chemical stick to the targeted pond weeds. Adding a...
    $20.99
  • Propeller Aquatic Herbicide

    Propeller 1 lb Aquatic Herbicide

    Valent

    $119.99 - $140.98
    Propeller Aquatic Herbicide 1 lb (16 oz) Propeller is effective for controlling a broad range of floating, emergent, and submerged pond weeds. Use Propeller to get rid of tough weeds like watermeal and duckweed. Complete kill within 7-14 days...
    $119.99 - $140.98
  • Tsunami DQ Diquat Aquatic Herbicide

    Tsunami DQ Aquatic Herbicide 32oz

    SANCO Industries

    $59.99 - $78.98
    Tsunami DQ Aquatic Herbicide - Pond Weed Killer 32oz treats 5,000 square feet Tsunami DQ is a diquat herbicide designed to target both submerged and floating pond weeds. This is a broad spectrum, non selective herbicide that is designed for aquatic use...
    $59.99 - $78.98
  • Cattail Killer Pack to kill cattails

    Cattail Killer Pack

    Natural Waterscapes

    $238.97 - $807.93
    Cattail Killer Pack - best chemical to kill cattails Control Cattails and Stands of Phragmites Kills weeds to the roots Perfect for cleaning up shorelines of emergent aquatic weeds Mixture yields faster results than aquatic herbicide alone The...
    $238.97 - $807.93
  • Navigate 2-4D Herbicide for pond weeds

    Navigate Granular Herbicide 50 lb

    Applied Biochemists

    $329.99
    Navigate Granular Aquatic Herbicide 50 lb This product is formulated on special heat treated attaclay granules that resist rapid decomposition in water, sink quickly to lake or pond bottoms and release the weed killing chemical into the critical root...
    $329.99
  • Tsunami DQ Diquat Aquatic Herbicide

    Tsunami DQ Aquatic Herbicide 1 gallon

    SANCO Industries

    $159.99 - $201.97
    Tsunami DQ Aquatic Herbicide - Pond Weed Killer 1 gallon treats 20,000 square feet Tsunami DQ is a diquat herbicide designed to target both submerged and floating pond weeds. This is a broad spectrum, non selective herbicide that is designed for...
    $159.99 - $201.97
  • Hydrothol Granular Aquatic Herbicide

    Hydrothol Granular Aquatic Herbicide & Algaecide 20 lb

    United Phosphorus, Inc.

    $139.99
    Hydrothol Granular Aquatic Herbicide AND Algaecide Hydrothol Granular acts as both an herbicide and algaecide, making it an excellent choice for pond owners. Hydrothol reacts quickly once applied to ponds with actively growing algae and weeds...
    $139.99
  • Sonar RTU Pond Herbicide

    Sonar RTU Aquatic Herbicide 32 oz

    SePro

    $139.99
    Sonar RTU Aquatic Herbicide 32 oz Ready To Use Formula Sonar RTU is a systemic aquatic herbicide formulated for long term control of aquatic weeds. Slow reaction time makes this pond treatment safe for fish. Sonar RTU is an ideal solution for homeowners...
    $139.99
  • Plex Mate Surfactant 1 Gallon

    Plex Mate Surfactant 1 gallon

    SANCO Industries

    $59.99
    Plex Mate Surfactant - Herbicide and Algaecide Treatment Enhancer Plex Mate is a surfactant that is used to increase the effectiveness of aquatic herbicide and algaecide treatments. Plex Mate aids your chemical stick to the targeted pond weeds. Adding a...
    $59.99
  • clearcast herbicide for cattail control

    ClearCast Aquatic Herbicide 8 oz

    SePro

    $69.99 - $88.98
    Clearcast Herbicide for Cattail Control Clearcast aquatic herbicide is the perfect remedy for overgrown shoreline weeds and emergent aquatic weeds disrupting the ecosystem of a pond. Cattails do not re-grow Use any time of year Can be used on...
    $69.99 - $88.98
  • Aquathol Pond Herbicide

    Aquathol K- 1 gal Aquatic Herbicide

    United Phosphorus, Inc.

    $179.99 - $200.98
    Aquathol K Aquatic Herbicide Treatment  Broad Spectrum Contact Herbicide for Submerged Weed Control. This aquatic weed killer will kill vegetation to the roots. A great treatment choice for turbid water with excess organics Spray on actively...
    $179.99 - $200.98
  • Clearcast glyphosate alternative

    ClearCast Aquatic Herbicide 32 oz

    SePro

    $169.99 - $207.97
    Clearcast Herbicide for Cattail Control Clearcast aquatic herbicide is the perfect remedy for overgrown shoreline weeds and emergent aquatic weeds disrupting the ecosystem of a pond. Cattails do not re-grow Use any time of year Can be used on...
    $169.99 - $207.97
  • Aquathol Super K Pond Herbicide

    Aquathol Super K- 10 lb Aquatic Herbicide

    United Phosphorus, Inc.

    $399.99
    Aquathol Super K Aquatic Herbicide Broad Spectrum Granular Aquatic Herbicide- Submerged Weed Control A great treatment choice for plants growing in deeper water Broadcast over actively growing plants 10lbs treats up to 12,500 square...
    $399.99
  • Sonar AS Pond Herbicide

    Sonar AS Aquatic Herbicide 8 oz

    SePro

    $319.99
    Sonar AS Aquatic Herbicide 8 oz  Sonar A.S. is a systemic aquatic herbicide formulated for long term control of aquatic weeds. Slow reaction time makes this pond treatment safe for fish. Sonar A.S. is an ideal solution for managing submerged pond...
    $319.99
  • Propeller Flumioxazin Herbicide

    Propeller 5 lb Aquatic Herbicide

    Valent

    $589.99
    Propeller Aquatic Herbicide 5 lb Propeller is effective for controlling a broad range of floating, emergent, and submerged pond weeds. Use Propeller to get rid of tough weeds like watermeal and duckweed. Complete kill within 7-14 days.  Use...
    $589.99
  • Sepro MSO surfactant for use with Clearcast

    MSO Surfactant 8 oz

    SePro

    $18.99
    MSO Surfactant herbicide enhancer 8 oz MSO stands for methylated seed oil which is the active ingredient in this adjuvant. This liquid is not a stand alone treatment. It is meant to be mixed with Clearcast or other Imazamox or Imazapyr aquatic herbicide...
    $18.99
  • Sonar One Fluridone Pond Herbicide

    Sonar One Granular Aquatic Herbicide 5 lb

    SePro

    $399.99
    SonarOne Aquatic Herbicide Pellets  SonarOne is a systemic aquatic herbicide formulated for long term control of aquatic weeds. Slow reaction time makes this pond treatment safe for fish. SonarOne is an ideal solution for managing submerged pond...
    $399.99
  • Sonar One Fluridone Pond Herbicide

    Sonar One Granular Aquatic Herbicide 20 lb

    SePro

    $929.99
    SonarOne Aquatic Herbicide Pellets  SonarOne is a systemic aquatic herbicide formulated for long term control of aquatic weeds. Slow reaction time makes this pond treatment safe for fish. SonarOne is an ideal solution for managing submerged pond...
    $929.99