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Pool Cleaning Chemicals

297 products
Clear Spa Clear Spa Spa Phos Remover | 16oz | CSLPBPT12CSLPBPT12
$9.99$16.99
In stock
Clear Spa Clear Spa pH Plus Increaser | 2lbs | CSSA002CSSA002
$9.99$14.99
Only 2 left
Clear Spa Clear Spa Metal Guard | 16 oz | CSLMGPT12CSLMGPT12
$15.99$21.99
Only 3 left
Clear Spa Clear Spa Chlorinating Granules | 2lb | CSDD002CSDD002
$19.99$27.99
In stock
Clear Spa Clear Spa Bromo Bright Tablets | 1" | 1.5lb | CSBR015CSBR015
$29.99$37.99
In stock
Blue Devil Blue Devil 5 Way OTO Pool Test Kit | B7448B7448
$17.99$24.99
In stock
Blue Devil Blue Devil #2 Phenol Red | 5 Way | 8 oz | B7492B7492
$10.99$16.99
In stock
Bio-Dex Bio-Dex Swimming Pool Tile Cleaner 300 | 32 oz | BD300BD300
$24.99$34.99
In stock
Bio-Dex Bio-Dex Skill-It Pool Algaecide | 32 oz | SK132SK132
$27.99$35.99
In stock
Bio-Dex Bio-Dex Plaster White N Brite Acid Wash | 32oz | PWB32PWB32
$37.99$49.99
In stock
Bio-Dex Bio-Dex Phosphate Remover | 1 Gallon | PHOS04PHOS04
$115.99$129.99
In stock
Bio-Dex Bio-Dex Oil Out Enzyme Water Cleaner | 32oz | OO132OO132
$21.99$29.99
In stock
Bio-Dex Bio-Dex Fast Acting Skill-It Algaecide | 1 Gallon | SK04SK04
$79.99$99.99
Only 1 left
Bio-Dex Bio-Dex Clearex 500 Water Clarifier | 1 qt | CX532CX532
$25.99$29.99
Only 2 left
Bio-Dex Bio-Dex Aqua Pure Algaecide | 32 oz | AP132AP132
$29.99$39.99
In stock
Bio-Dex Bio-Dex Alum Flocculent Clarifier | 5 lbs | AL125AL125
$31.99$39.99
In stock
Arrow Arrow Pool Tile Cleaner | 32 oz | SPARK-LSPARK-L
$14.99$21.99
In stock

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Pool Cleaning Chemicals for Chlorine Treatment, Algae Control, and Clarifier Solutions

Refill chlorine tanks with Hasa Sani-Chlor Liquid Chlorine available in a high-strength 12.5% refillable format.

Use Swimables Stabilizer and Conditioner to help prevent chlorine loss in direct sunlight.

Keep your pool sanitized with ClearView Jumbo Chlorine Tablets featuring a pleasant scent and long-lasting protection.

Lower phosphates fast using Bio-Dex Phosphate Remover Max in a full 1-gallon size.

Shock treat your pool with ClearView Shimmer-N-Shock for powerful granular chlorination.

Test sanitizer strength with the Taylor R-0871-C FAS-DPD Titrating Reagent in a 2 oz dropper bottle.

Clear mustard algae with Yellow Treat2 Algaecide from United Chemical for quick results.

Use Clear Spa Cartridge Cleaner to remove buildup from spa filters and extend cartridge life.

Sanitize spas with Leisure Time Brominating Granular in a 2 lb container for consistent water care.

Try the PoolRx Blue & White Clarifier to reduce chlorine use in pools up to 20K gallons.

Use the PoolRx Black & White Clarifier to treat large pools up to 30K gallons effectively.

Control copper-based algae with ClearView Copper Strike Algaecide in a 1-gallon bottle.

Get local pricing on trusted pool cleaners, algae treatments, and chlorine products—all in stock and ready for pickup with expert advice available.