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Rock Algae

  • 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
  • Algae Eating Black Japanese Trapdoor Pond Snails

    4.5

    (149 Reviews)

    …keep algae under control in your pond and water garden as they groom plants planting-pots and water garden rocks and walls. Japanese Trapdoor Snails will tend to the bottom of the pond consuming any decaying matter such as leaves excess fish food and even fish waste. Black Japanese Trapdoor algae
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    $2.79
  • CrystalClear ClarityMax

    4.5

    (41 Reviews)

    …Waterfall Treatment * Cleans Rocks & Breaks Down Organics * Maintains Long Term Clear Water CrystalClear ClarityMax is a multi-purpose pond stream and waterfall treatment. ClarityMax uses all natural proprietary treatment blended with bacteria and enzymes to remove algae stains and prevent debris…
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    $19.99 - 319.99
  • …is nothing worse than watching your pond turn green or getting build up on your waterfall rocks. Chemicals will kill the algae and give you a quick fix but they will not prevent regrowth. Once the algae is treated use proactive products to reduce future growth. This allows you to keep your pond…
    algae. Green water and string algae are a common problem for many pond hobbyists. But what causes algae in ponds? Algae is a result of an imbalance in your pond's ecosystem. When too many nutrients caused by decomposing plant material fish waste or other debris build-ups in your water garden algae
    …planktonic algae can deplete the dissolved oxygen into the pond leading to a fish kill. * Filamentous (string) algae is comprised of single cell plants that form long visible chains threads or filaments. These threads start growing along the bottom of the pond in shallower water on rocks or other…
    …surface area. * Hard Water: Lava rock naturally contains a variety of minerals including iron and magnesium that could affect your water's pH making it harder. Hard water can make it more difficult to treat algae blooms. * It's Heavy: They may be porous chunks of rock but hefting bags of it takes…
  • The Pond Guy 3-In-1 Interchangeable Pond Tool

    4.8

    (48 Reviews)

    …* Scrub Algae From Rocks The Pond Guy 3-In-1 Interchangeable Pond Tool is a must have for water garden and pond maintenance! There's hardly a maintenance challenge this pond tool can't handle! Catch fish remove leaves debris and string algae and clean your waterfall and pond edge rocks with this…
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    $39.99
  • …or gather some debris that has sunk to the bottom the fish net is the way to go. The last tool in the set is the 5 long algae brush. It will make cleaning waterfalls and rocks around the pond a breeze. All the tools attach to a sturdy aluminum handle that can reach out as far as 5 feet. Collapsible…
    …young bullfrog tadpoles are herbivores that love to nibble on the string algae that forms along your rocks and under plants. Though they have been observed eating frog eggs (gasp!) and other newly hatched tadpoles the algae should keep them more than satisfied - at least until they become adults.…
  • TetraPond GreenFree Ultraviolet Clarifiers

    4.8

    (10 Reviews)

    …Design * Know Your UV is Working with the Viewing Window TetraPond GreenFree Ultraviolet Clarifiers help keep your pond free of the planktonic algae that causes green water. A rugged green plastic body on the TetraPond GreenFree Ultraviolet Clarifier houses a quartz sleeve and UV bulb. The view…
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    $119.99 - 279.99
  • …heavy and large debris such as leaves and twigs from the pond by hand. With the large debris cleared you can easily access the rocks with a power washer to remove algae muck and other build-ups. Start from the top of the pond such as a waterfall and work your way down forcing the dirty water toward…