Pool & Spa Chemicals

Keep your water clean, clear, and balanced with our Pool & Spa Chemicals category. From sanitizers and shock to water balancers and treatments, we have everything you need for safe, healthy, and sparkling water.

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    E-Z Pool Concentrated Pool Blend 10LB | EZP10
    APi E-Z Pool Concentrated Pool Blend 10LB - EZP10
    SKU: EZP10
    $119.66
    $180
    In stock
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    EZ Spa Hot Tub Total Care Weekly Preventative 2LB | EZSTC2
    APi EZ Spa Hot Tub Total Care Weekly Preventative 2LB - EZSTC2
    SKU: EZSTC2
    $47.75
    $72
    In stock
  • Save 10%
    Bio-Dex Alum Sulfate 5 lb Bottle 6/Case | AL125
    Biodex Alum Sulfate 5 lb Bottle - AL125
    SKU: AL125
    $49
    $55
    In stock
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    Applied Bio Swimtrine Plus Algaecide 32 fl oz Bottle 12/Case | 4009910
    Applied Bio Swimtrine Plus Algaecide 32 fl oz Bottle - 4009910 - 406103A
    SKU: 406103A
    $39.08
    $59
    In stock
  • Aquasalt Pool Salt, 40 lb. Bag 8368
    Aquasalt Pool Salt 40 lb. Bag 8368 - USC-SALT
    SKU: USC-SALT
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    Pool Winterizing Kit 33850P
    PoolStyle Winterizing Kit Treats 30K gals Deluxe Triple Action - 33850P
    SKU: 33850P
    $49
    $79
    In stock
  • Save 29% Out of stock
    Pool Care Yellow Rid and Clear 2lbs
    Pool Care Yellow Rid and Clear 2lbs - QPC55162EACH
    SKU: QPC55162EACH
    $43
    $61
    Out of stock
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    Pool Care Tile & Vinyl Cleaner 1qt
    Pool Care Tile & Vinyl Cleaner 1qt - QPC55370EACH
    SKU: QPC55370EACH
    $37
    $52
    Out of stock
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    Pool Care Super Clarifier 1qt
    Pool Care Super Clarifier 1qt - QPC55350EACH
    SKU: QPC55350EACH
    $35
    $49
    Out of stock
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    Pool Care PH Plus 10lbs
    Pool Care PH Plus 10lbs - QPC55328EACH
    SKU: QPC55328EACH
    $49
    $69
    Out of stock
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    Pool Care PH Down 30lbs
    Pool Care PH Down 30lbs - QPC55309
    SKU: QPC55309
    $83
    $116
    Out of stock
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    Pool Care Calcium Balance Treatment 25lbs
    Pool Care Calcium Balance Treatment 25lbs - QPC55258
    SKU: QPC55258
    $76
    $85
    Out of stock
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    CoverFree Liquid Solar Blanket
    Natural Chemistry Cover Free Liquid Solar Pool Blanket 32 Oz. - 17100NCM
    SKU: 17100NCM
    $37
    $41
    In stock
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    InSPAration Pool Refresh
    Insparation Pool Refresh Moisturize 6-20oz. Bottles - 480-6
    SKU: 480-6
    $145
    $165
    Out of stock
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    BioGuard Skim Mor w/Myclex 21401BIO
    BioLab BioGuard Skim Mor w/Myclex - 21401BIO
    SKU: 21401BIO
    $28
    $42
    Out of stock
  • Save 42%
    BIO-DEX 1 qt Bottle ENZYME Oil-Out Water Cleaner OO132
    Biodex 1 qt Bottle ENZYME Oil-Out Water Cleaner - OO132
    SKU: OO132
    $32
    $56
    In stock
  • Save 43%
    BIO-DEX 1 qt Bottle 300 Tile Cleaner BD300
    Biodex 1 qt Bottle 300 Tile Cleaner - BD300
    SKU: BD300
    $39
    $69
    In stock
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    Life 47246460 1 lb Bromine Booster establishes a quick Bromide reserve in hot tub water. Use before adding Life Brominating Tabs.
    Life 1 lb Bromine Booster - 47246460
    SKU: 47246460
    $18.99
    $29.99
    In stock
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    Leisure Time 45450A Jet Clean 16 oz Bottle
    Leisure Time® Jet Clean 16 oz Bottle - 45450A
    SKU: 45450A
    $12.99
    $19.99
    In stock
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    Pro Series Liquid Cover, 1 Gallon Bottle | 20711PRO
    BioLab Pro Series Liquid Cover, 1 Gallon Bottle - 20711PRO
    SKU: 20711PRO
    $77.34
    $117
    In stock
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    Natural Chemistry Pro Series ProZymes Pool, 5 Gallon Drum | 20305PRO
    Natural Chemistry Pro Series ProZymes Pool, 5 Gallon Drum - 20305PRO
    SKU: 20305PRO
    $266.31
    $400
    In stock
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    Natural Chemistry Pro Series Stain & Scale Control, 1 Gallon Bottle | 20701PRO
    Natural Chemistry Pro Series Stain & Scale Control, 1 Gallon Bottle - 20701PRO
    SKU: 20701PRO
    $68.57
    $103
    In stock
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    Pro Series PhosREMOVE Phosphate Remover, 1 Gallon Bottle | 20501PRO
    BioLab Pro Series PhosREMOVE Phosphate Remover, 1 Gallon Bottle - 20501PRO
    SKU: 20501PRO
    $84.85
    $128
    In stock
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    Natural Chemistry Pro Series ProZymes Pool, 1 Gallon Bottle | 20301PRO
    Natural Chemistry Pro Series ProZymes Pool, 1 Gallon Bottle - 20301PRO
    SKU: 20301PRO
    $61.85
    $93
    In stock