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Shop the CrystalClear line for decorative rock covers, plant and water treatments, pond equipment, and genuine replacement parts to keep your koi pond and water garden in optimal condition.

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  • PondAir™ 2 Aeration Kit

    PondAir 2 Aeration Kit

    Ponds up to 1,000 Gallons
    $62.49
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  • PondAir™ 4 Aeration Kit

    PondAir 4 Aeration Kit

    Ponds up to 2,000 Gallons
    $112.49
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  • KoiAir™ Mini Aeration Kit

    KoiAir Mini Aeration Kit

    Aerates 1,000 - 4,000 Gallons
    $187.49
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  • KoiAir™ 1 - Aeration Kit

    KoiAir 1 - Aeration Kit

    Aerates 2,000 - 8,000 Gallons
    $274.99
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  • KoiAir™ 2 - Aeration Kit

    KoiAir 2 - Aeration Kit

    Aerates 8,000 - 16,000 Gallons
    $487.49
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  • Airmax® TrueRock™ Mini Flat Covers 22"L x 19"W  x 3"H
  • Airmax® TrueRock™ Mini Boulder Covers 10"L x 8"W x 5"H
  • Airmax® TrueRock™ Small Flat Covers 30"L x 23"W  x 3"H
  • Airmax® TrueRock™ Small Boulder Covers 18"L x 16"W x 11"H
  • Airmax® TrueRock™ Medium Flat Covers 32"L x 26"W  x 4"H
  • Airmax® TrueRock™ Medium Boulder Covers 27"L x 21"W x 14"H
  • Airmax® TrueRock™ Large Flat Covers 42"L x 36"W  x 5"H
  • Airmax® TrueRock™ Large Boulder Covers 33"L x 24"W x 20"H
  • CrystalClear® Algae D-Solv™

    CrystalClear® Algae D-Solv

    Stops Algae Growth
    $18.74–$162.49
  • CrystalClear® AlgaeOff®

    CrystalClear® AlgaeOff®

    Controls Algae in Ponds
    $23.74–$124.99
  • CrystalClear® ClarityMax™

    CrystalClear® ClarityMax

    Pond, Stream & Waterfall Treatment
    $24.99–$399.99
  • CrystalClear® MuckOff™

    CrystalClear® MuckOff

    Muck & Sludge Reducer
    $17.49–$137.49
  • CrystalClear® Sparkle™

    CrystalClear® Sparkle

    Fountain Cleaner
    $9.99–$79.99
  • CrystalClear® SubLime™

    CrystalClear® SubLime

    Limescale Remover
    $9.99–$79.99
  • CrystalClear® Barley Extract™

    CrystalClear® Barley Extract

    Natural Pond Treatment
    $17.49–$137.49
  • CrystalClear® BioClarifier™

    CrystalClear® BioClarifier

    Natural Pond Clarifier
    $24.99–$399.99
  • CrystalClear® OneFix™

    CrystalClear® OneFix

    Natural Water Clarifier
    $12.49–$52.49
  • CrystalClear®Nature's Choice™ Barley Straw Pellets
    $19.99–$29.99
  • CrystalClear® PondShock™

    CrystalClear® PondShock

    For Crystal Clear & Healthy Water
    $24.99
  • CrystalClear® PondTint™
    $13.74
  • CrystalClear® RapiClear™

    CrystalClear® RapiClear

    Pond Water Clarifier
    $13.74–$74.99
  • CrystalClear® Spring & Fall Prep

    CrystalClear® Spring & Fall Prep

    Cold Water Natural Bacteria with Barley
    $24.99–$39.99
  • CrystalClear® Foam-B-Gone™
    $7.49–$69.99
  • CrystalClear® pHGuard,™ 2 Pounds
    $16.24
  • CrystalClear® pHusion,™ 2 Pounds
    $19.99
  • CrystalClear® Polish AC™

    CrystalClear® Polish AC

    Activated Carbon
    $6.24–$134.99
  • CrystalClear® Vanish™

    CrystalClear® Vanish

    Dechlorinating Granules
    $12.49–$269.99
  • CrystalClear® Vanish™ Plus

    CrystalClear® Vanish Plus

    Dextoxifier Plus Stress Reducer
    $16.24–$79.99
  • CrystalClear® KnockOut™ Plus

    CrystalClear® KnockOut Plus

    All Natural Fish Treatment
    $12.49–$59.99
  • CrystalClear® ParaSalt™
    $17.49–$29.99
  • CrystalClear® Thrive™

    CrystalClear® Thrive

    10-14-8 Aquatic Plant Fertilizer
    $7.49–$37.49
  • CrystalClear® WipeOut™

    CrystalClear® WipeOut

    Bacterial Control
    $11.24
  • CrystalClear® Platinum Fish Food

    CrystalClear® Platinum Fish Food

    Premium Nutrition for Growth, Health & Color
    $29.99–$129.99
  • CrystalClear® Staple Fish Food

    CrystalClear® Staple Fish Food

    Balanced Nutrition for Summer Months
    $17.49–$154.99
  • CrystalClear® WheatGerm Fish Food

    CrystalClear® WheatGerm Fish Food

    Balance Nutrition for Cooler Months
    $24.99–$37.49
  • Membrane Sleeve

    Membrane Sleeve

    For KoiAir Aeration Kits
    $14.99
  • Membrane Retainer Ring

    Membrane Retainer Ring

    For KoiAir Aeration Kits
    $1.49
  • KoiAir™ KA Series Aeration Compressors
    $149.99–$249.99
  • PTFE Non-Stick Membrane Stick

    PTFE Non-Stick Membrane Stick

    For KoiAir Aeration Kits
    $24.99
  • EasySet™ Weighted Airline

    EasySet Weighted Airline

    For KoiAir Aeration Kits
    $49.99–$79.99
  • KoiAir™ Diaphragm Compressor Maintenance Kits
    $12.49–$19.99
  • PondAir™ Air Stones

    PondAir Air Stones

    For PondAir 2 & PondAir 4
    $6.24–$7.49
  • PondAir™ Diaphragm Compressor Maintenance Kits
    $9.99–$18.74
  • KoiAir™ Air Filters

    KoiAir Air Filters

    For KoiAir Compressors
    $2.49
  • KoiAir™ Replacement Diffuser Plate
    $29.99–$79.99
  • PondAir™ 30' Airline

    PondAir 30' Airline

    For PondAir 2 & PondAir 4
    $6.24
  • PondAir™ Check Valves - 2 Pack

    PondAir Check Valves - 2 Pack

    For PondAir 2 & PondAir 4
    $1.99
  • Check Valve Assembly

    Check Valve Assembly

    Replacement for Diffuser Plates
    $12.99
  • 3/8 - 3/4" Insert Reducer (Insert x MPT)

    3/8 - 3/4" Insert Reducer (Insert x MPT)

    Replacement for Diffuser Plates
    $1.99
Need Help Choosing The Right Product?

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