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Copper Algaecide

    …if they still light up – since they become less effective at controlling discolored water over time. * Ionizers: Copper ionizers for ponds are designed to release copper ions into the water to keep it clear and reduce string algae buildup. To release the ions from the anode ionizers require…
  • Aquascape IonGen 2 - Electronic Clarifier

    5.0

    (4 Reviews)

    …reduce pond maintenance and keep your water looking crystal clear without the use of chemicals. It works by releasing a calculated mixture of copper silver and zinc ions into your water which go to work against string algae. The IonGen 2 plumbs directly into your existing plumbing & includes…
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    $343.98
  • API Clear Pond Essential Bundle

    …Works Fast to Control Algae Growth • Formulated for Fountains and Water Gardens • Does Not Contain Copper Safe for Koi AlgaeFix is a copper-free EPA-registered pond algaecide that helps resolve algae problems and controls the formation of new algae. 1 teaspoon for every 50 gallons works…
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    $109.99
  • Hydrothol Granular Aquatic Algaecide & Herbicide

    4.8

    (16 Reviews)

    …aquatic herbicide and algaecide for ponds provides rapid-acting contact control for submerged weeds and algae. Hydrothol even works where there is moving water such as a canal or bay area. Hydrothol can be used in combination in rotation or as an alternative to copper for control of algae. Dosage…
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    $129.99 - 249.99
  • …these more sensitive fish you may also choose to use an algaecide or herbicide that does not contain copper to avoid any issues. Measuring Minerals If you're curious about your water's carbonate hardness level or you plan to use an algaecide or herbicide in your lake that requires hardness to be at…
    …before treating it. Test the Water Prior to selecting an algaecide check the water temperature pH and carbonate hardness. Some algaecides like Algae Defense work best when water temperatures are above 60°F. Many algaecides are copper based and should not use with koi trout or goldfish unless…
  • GreenClean Granular Algaecide

    4.2

    (19 Reviews)

    …* Remove Excess Organic Debris GreenClean Granular Algaecide is a non-copper based algaecide that works on contact to control algae in ornamental ponds watering gardens and other water features. Through its patented formula GreenClean algaecide immediately begins fighting algae blooms releasing…
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    $26.99 - 59.99
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