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Algaecide

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

    4.4

    (75 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™

    4.3

    (40 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®

    4.2

    (47 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

    3.8

    (26 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

    4.1

    (83 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™

    4.6

    (58 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
  • …of Treatment There are two types of treatment used by pond owners to control algae and pond weeds: Chemical and Mechanical. Chemical Control Algaecides and herbicides are commonly used and sometimes the best option to regain control. Some pond weeds like duckweed and watermeal are almost impossible…
    Adding blue pond dye does more than change the color of your water. Pond dye serves several purposes from controlling algae protecting fish and masking a murky pond.Safe & Non-Staining If you are worried about the blue pond dye coloring your skin when you swim don't. After 24 hours of being…
  • Chapin® Pro Series 3 Gallon Pond Sprayer

    5.0

    (1 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
  • …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…
    …is not taken. In order to best treat problematic weeds you need to positively identify and determine how many types of weeds in your pond. Most algaecides and herbicides will treat a variety of weeds and algae so it is not always necessary to identify the exact weed but to just determine the class…
    …water levels. Pond Vacuums can also be handy to keep sludge and debris to a minimum. Water Quality Partial water changes especially after an algaecide treatment or on hot summer days are important but when adding new water back into the pond be sure to add Stress Reducer Plus to remove any…