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Kill

  • Airmax WipeOut Aquatic Herbicide

    4.8

    (46 Reviews)

    …weed growth. This systemic herbicide controls targeted pond weeds slowly by starving them of nutrients without a rapid oxygen depletion or a fish kill. 7.7 ounces of WipeOut herbicide for ponds treat 1/4 acres 4 feet deep. Airmax WipeOut is one of the most effective all season control aquatic…
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    $89.99 - 1599.99
  • …ice on your pond finally melts this spring you might discover that your fish and other aquatic life haven't survived the season. These winter fish kills occur when the ice prevents gas exchange and reduces the amount of dissolved oxygen in the water. Michigan DNR fish production manager Gary Whelan…
  • Airmax Shoreline Defense

    4.6

    (94 Reviews)

    * Broad Spectrum Emergent Weed Killer * Kills to The Roots * Long Term Control of Cattails Kill the roots of even the most persistent emergent aquatic weeds & grasses. Airmax Shoreline Defense is great for controlling cattails or any other plant growing above or out of the water. Apply directly…
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    $31.99 - 103.99
  • API AlgaeFix

    4.3

    (61 Reviews)

    * Kill Algae Instantly * Clear Green Water Algae * Remove Excess Organic Debris API AlgaeFix effectively controls many different types of green water algae string or hair algae and blanketweed in ponds that contain live plants and fish. API AlgaeFix for ponds will kill existing algae blooms keeping…
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    $12.99 - 114.99
  • Summit Mosquito Bits & Dunks

    4.8

    (20 Reviews)

    …feet of surface water. Mosquito Bits kill mosquito larvae quickly in areas they are sprinkled. After using Mosquito Bits follow-up with Mosquito Dunks or continue to spread Bits bi-weekly. Mosquito Bits & Dunks are EPA registered in all 50 states to kill mosquito lave. Both are safe and easy…
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    $11.99 - 129.99
  • CrystalClear AlgaeOff String Algae Remover

    4.2

    (118 Reviews)

    …Algae * Greatly Reduces Timely Maintenance * EPA Registered Algaecide CrystalClear AlgaeOff utilizes the latest in oxygen technology to remove and kill string algae on rocks streams and waterfalls. AlgaeOff is an EPA registered granular algae remover that works in seconds at any water temperature!…
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    $18.99 - 99.99
  • …water. Killing the vegetation using herbicides and algaecides before attempting to remove them will help prevent this and get you on your way to a clean pond. Contact Chemicals Some chemicals like Algae Defense and Ultra PondWeed Defense need to make contact with the vegetation in order to kill it.…
    …systemic herbicide like Shoreline Defense & Treatment Booster Plus will kill the cattails down to the root to prevent the plant from re-growing. The roots of pond cattails are the most difficult part of the plant to kill so allow the mixture to absorb into the plant for one to two weeks. This…
    …Under some circumstances aeration isn't a viable alternative. In those cases our Mosquito Bits and Mosquito Dunks offer a safe EPA-approved means to kill mosquito larva for up to 30 days. So don't let the threat of mosquitoes stand between you and your pond. Give them the fight of their lives - and…
  • SePRO Sonar Q Granular Aquatic Herbicide - 8 Pounds

    3.0

    (2 Reviews)

    * Season Long Weed Control * Treats Floating & Submerged Weeds * Systemic Herbicide That Kills Roots Sonar Q pellets has the same active ingredient as Sonar A.S. Although convenient pellets are more expensive to use than comparable liquids. Aquatic herbicide pellets are not recommended for ponds…
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    $339.99
  • …years or older and has previously been treated with only chemicals. While aquatic algaecides and herbicides may be necessary at times they will only kill what is presently growing. This option will only act as a short-term solution as the dying weeds will add nutrients and muck to the pond that will…
    …the water temperature of a properly aerated pond will be no more than a few degrees difference throughout. 5. Aeration reduces the risk of a fish kill Fish perish from time to time but when many die at one time it is often linked to low oxygen conditions. In the winter the gases released when…