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Pool Cleaning Chemicals

297 products
Clear Spa ClearSpa Crystal Shock Oxidizer | 2 lbs | CSPM002CSPM002
$14.99$18.99
In stock
Clear Spa Clear Spa Calcium Spa Solutions | 2lb | CSCC002CSCC002
$11.99$14.99
In stock
Leisure Time Leisure Time Defender Spa Care | 32 oz | B-LTB-LT
$17.99$24.99
In stock
PoolRx PoolRx Yellow Spa Unit | 100 - 400 Gallons | 101057101057
$19.99$26.99
Only 2 left
PoolRx PoolRX Mineral Booster | 7.5k - 20k | 102001102001
$31.99$39.99
Only 2 left
Valterra Valterra Blue Devil 2 Phenol Red 5-Way | 32 oz | B7514B7514
$9.99$14.99
In stock
Valterra Valterra Blue Devil 6-Way Pro OTO Test Kit | B7550B7550
$19.99$24.99
Only 2 left
Valterra Valterra Blue Devil Cyanuric Acid Test | 32 oz | B7518B7518
$9.99$13.99
In stock
Valterra Valterra Cyanuric Acid Test | 8 oz | B7525B7525
$13.99$17.99
In stock
Valterra Valterra Blue Devil Cyanuric Acid Test | 128 oz | B7519B7519
$21.99$27.99
In stock
Valterra Valterra Blue Devil 1 OTO | 32 Oz.| B7510B7510
$11.99$16.99
In stock
Valterra Valterra Blue Devil 2 Solution | 1 oz | B7042B7042
$1.69$3.99
In stock
Valterra Valterra Blue Devil 1 Solution | 1 oz | B7041B7041
$1.69$3.99
In stock
Valterra Valterra Blue Devil 3 Solution | 1 oz | B7043B7043
$1.69$4.99
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.