Collection: Pool Chemicals
Maintain your pool's pristine condition effortlessly with our high-quality pool chemicals. Shasta Pool Supply markets the lowest prices online. Specifically, these products ensure a safe and enjoyable swimming experience.
- Powerful 3-inch chlorine tablets for long-lasting sanitization
- Balanced formula helps maintain ideal pH levels
- Prevents algae growth and eliminates bacteria
- Compatible with most pool types and filtration systems
- Easy-to-use, with clear instructions for optimal results

Chlorine
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Big Tabs 3-Inch Chlorine Tablets | E-Z Clor 50 Lbs EZC-50-3550
Regular price $169.99 USDRegular priceUnit price / per -
Silk Guard Complete 3" Chlorinating Tablets 7.5lb Bioguard 52362BIO
Regular price $88.99 USDRegular priceUnit price / per -
Crystal Clarity 3 in Chlorine Tabs for Pools 50 lb
Regular price $165.00 USDRegular priceUnit price / perSold out
Reduce Pool Chemicals
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PoolRx+ Blue/White w/ Silver 7.5k-20k Gallons | Eliminate Pool Algae
Regular price $56.00 USDRegular priceUnit price / per -
DualPool 2-in-1 Pool Clarifier | Non-Toxic Phosphorus & Metals Remover
Regular price $69.95 USDRegular priceUnit price / per -
PoolRx+ Blue/White 4 Packs 7.5K–20K Gallons | Swimming Pool Algaecide
Regular price $209.00 USDRegular priceUnit price / per -
PoolRx+ Spa Yellow/White w/ Silver 100-400 Gallons | Hot Tub Care
Regular price $16.80 USDRegular priceUnit price / perSold out
Stain, Scale, & Phosphate Removers
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BioGuard 25767BIO Pool Complete Weekly | 3 Liter
Regular price $64.99 USDRegular priceUnit price / per -
ScaleTec Plus Pool Descaler | EasyCare 20064 64oz
Regular price $50.95 USDRegular priceUnit price / per$56.00 USDSale price $50.95 USDSale -
BioGuard Scale Inhibitor 23902BIO - 32oz
Regular price $24.95 USDRegular priceUnit price / per -
BeauTec Salt Cell Cleaner | Scale Remover EasyCare 22064 64oz
Regular price $44.95 USDRegular priceUnit price / per
Spa Chemicals
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Leisure Time Spa 56 Chlorinating Granules | Hot Tub Chlorine 5 lb
Regular price $31.61 USDRegular priceUnit price / per -
Bright & Clear Leisure Time | Clarifier Cloudy Spa Water
Regular price $16.00 USDRegular priceUnit price / per -
Defender Leisure Time Spa | Hot Tub Stain and Scale Remover
Regular price $19.50 USDRegular priceUnit price / per -
Test Strips Leisure Time Spa | Hot Tub pH, Alkalinity & Hardness
Regular price $11.50 USDRegular priceUnit price / per
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Quick Start Kit Chlorine | Leisure Time Spa & Hot Tub Chemicals
Regular price $39.00 USDRegular priceUnit price / per -
Cover Care & Conditioner Leisure Time Spa | Hot Tub Cover Cleaner
Regular price $16.50 USDRegular priceUnit price / per -
Filter Clean Leisure Time Spa | Deep Clean Hot Tub
Regular price $23.00 USDRegular priceUnit price / per -
pH Balance Plus Leisure Time Spa | Eliminate Low/High Hot Tub PH
Regular price $29.50 USDRegular priceUnit price / per -
Foam Down Leisure Time Spa | Hot Tub Anti-Foam
Regular price $17.00 USDRegular priceUnit price / per -
Frog Bam 01-10-5060 | Algaecide - 90 Day Algae Preventive
Regular price $42.95 USDRegular priceUnit price / per -
Phos Locker Dual | Phosphate Removal and CYA Controller
Regular price $33.00 USDRegular priceUnit price / per$49.99 USDSale price $33.00 USDSold out -
DIY Pool Cleaning | Enzymes & Phosphate Remover - 32oz
Regular price $34.95 USDRegular priceUnit price / per -
Taylor Salt Test Strips - 10 Test Strips S-1341-12
Regular price $9.95 USDRegular priceUnit price / per$19.95 USDSale price $9.95 USDSold out