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Algae

  • Airmax Algae Defense

    4.5

    (85 Reviews)

    …Directly Onto Algae Blooms Eliminate algae blooms and green water from your pond with Airmax 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…
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    $39.99 - 49.98
  • 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
  • Applied Biochemists Cutrine Plus Granular Algae Control

    3.9

    (34 Reviews)

    …* 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 treatment early in the morning…
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    $49.99 - 99.99
  • CrystalClear AlgaeOff String Algae Remover

    4.2

    (118 Reviews)

    …string algae on rocks streams and waterfalls. AlgaeOff is an EPA registered granular algae remover that works in seconds at any water temperature! In addition to string algae control AlgaeOff adds oxygen to your pond and removes odors. Application of AlgaeOff is easy. Identify where the string algae
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    $18.99 - 99.99
  • Airmax ClearPAC Plus

    4.5

    (104 Reviews)

    …sunlight. It combines the power of Algae Defense* PondClear EcoBoost Nature's Blue Pond Dye and MuckAway to fight algae and suspended debris for the entire season. Guaranteed to work or your money back! *Airmax ClearPAC Plus packages are available without Algae Defense for customers who live in…
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    $329.99 - 1179.99
  • Algae Eating Black Japanese Trapdoor Pond Snails

    4.5

    (149 Reviews)

    …waste. Black Japanese Trapdoor algae eating snails are live-bearing; they only breed a couple of times a year and will not take over your pond like other nuisance egg-bearing snails can and will. In order for your algae eating snails to have a positive effect on algae growth a minimum of 20 snails…
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    $2.79
  • TetraPond Algae Control

    4.5

    (15 Reviews)

    * Control Algae Blooms * Clear Green Water Algae * Remove Excess Organic Debris Enjoy the beauty of your pond again with TetraPond Algae Control on your side. TetraPond Algae Control is an effective pond algae solution ideal for combating algae blooms (green water) string & hair algae (Spirogyra)…
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    $9.99 - 49.99
  • Hydrothol Granular Aquatic Algaecide & Herbicide 20 Pounds

    4.7

    (11 Reviews)

    …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 rates vary depending on what type of algae or weed is being treated and…
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    $109.99
  • GreenClean Granular Algaecide

    3.7

    (11 Reviews)

    * Control Algae Blooms At First Sight * Clear String Algae From Streams & Waterfalls * 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…
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    $26.99 - 59.99
  • CrystalClear Algae D-Solv

    4.6

    (88 Reviews)

    …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. Once pond algae growth is under control weekly doses of Algae D-Solv will control algae
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    $14.99 - 129.99
  • …type of algae you are looking to treat. For fine planktonic algae that causes green water Algae D-Solv or other liquid chemicals will be your best bet. If you are fighting filamentous (string) algae then a granular form such as AlgaeOff is better since it will make better contact with the algae.
  • Propeller Aquatic Herbicide − Flumioxazin

    4.8

    (34 Reviews)

    * Eliminate Duckweed Watermeal Algae and so much more * Dissipates Quickly and does not accumulate in sediment * Effective in Slow Moving or Quiescent Waters Propeller Aquatic Herbicide provides fast control of tough invasive plants such as duckweed watermeal fanwort hydrilla and more. Propeller is…
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    $99.99 - 109.98