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Algaecide

  • Airmax® Algae Defense® (formerly Pond Logic®)

    4.5

    (85 reviews)

    …Algae Defense) A fast-acting liquid pond algaecide formula Algae Defense can be directly applied via a pressurized sprayer to combat floating filamentous algae chara or the planktonic algae that causes green water. Each gallon of Algae Defense pond algaecide treats up to 8000 square feet and can be…
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    $39.99 - 49.98
  • CrystalClear® Algae D-Solv™

    4.6

    (86 reviews)

    …or Ornamental Plants CrystalClear Algae D-Solv is an EPA registered algaecide to control active algae blooms in self-contained aquariums ornamental ponds and fountains without any outflow. Algae D-Solv pond and fountain algaecide is used to control green water string or hair algae and blanketweed.…
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    $14.99 - 129.99
  • API® AlgaeFix®

    4.3

    (60 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…
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    $12.99 - 114.99
  • Applied Biochemists Cutrine® Plus Granular Algae Control

    3.9

    (34 reviews)

    * Fast Acting Granular Formula * Great For Bottom Growing Algae & Chara * No Water Use Restrictions Cutrine Plus Granular Algaecide has the same active ingredient as the liquid version is fast-acting plus works great on bottom forming algae like Chara. For best results apply this granular algae…
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    $49.99 - 99.99
  • CrystalClear® AlgaeOff® String Algae Remover

    4.2

    (117 reviews)

    * Immediately Removes String 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…
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    $18.99 - 99.99
  • CrystalClear® PondShock™

    4.7

    (102 reviews)

    …nitrites and organic waste. Designed to give your pond an extra boost it needs during times of change such as spring start-up after using an algaecide after a storm after a fish spawn or when new fish have been added. PondShock also helps jump-start your biological filters in the spring to reduce…
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    $19.99
  • Chapin® Pro Series 3 Gallon Pond Sprayer

    4.9

    (7 reviews)

    * 3 Gallon Tank with Wide Mouth for Easy Cleaning * Designed for Aquatic Algaecides Herbicides & Fertilizers * Sure Spray Anti−Clog Filter & Pressure Relief Valve The Chapin ProSeries 3 Gallon Pond Sprayer is designed for high pressure allowing it to spray up to 23-feet horizontally…
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    $49.99
  • …Treat Your Pond? You must be careful when treating your pond especially pea green water or planktonic algae during hot summer months. Most algaecides work very quickly. When the algae die they begin to decompose immediately robbing oxygen from your fish. If you suspect this is the case a partial…
    …in algaecides and herbicides. If you have high carbonate hardness or hard water that contains more than 50 ppm of the minerals the fish are less likely be affected. As always read the product label before use and for these more sensitive fish you may also choose to use an algaecide or herbicide…
    …method of pond care was to wait for a problem like an algae bloom or weed growth and then REACT to it with a chemical application. Although algaecides and herbicides work great to control weed and algae growth REACTIVE pond care provides only an effective short-term solution and does not address…
    …algae as-is before treating. 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 used with koi trout or goldfish…
    …leaf in the pond. Within a few hours your snails should gather around the lettuce.Word of Caution As invertebrates snails can be killed by most algaecides. Please be sure to read any precautions and instructions on a chemical before using it in your pond. When provided by the manufacturer we list…