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 $179.00 USDRegular priceUnit price / per -
Silk Guard Complete 3" Chlorinating Tablets 7.5lb Bioguard 52362BIO
Regular price $78.67 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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DualPool 2-in-1 Pool Clarifier | Non-Toxic Phosphorus & Metals Remover
Regular price $69.95 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 -
PoolRx+ Spa Purple/White w/ Silver 400-1K Gallons | Hot Tubs Algae Remover
Regular price $20.30 USDRegular priceUnit price / perSold out -
PoolRx+ Red/White w/ Silver 2.5K-5K Gallons | Get Rid of Pool Algae
Regular price $28.77 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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Spa Down Leisure Time | Lower High Hot Tub pH
Regular price $12.00 USDRegular priceUnit price / per -
Spa 56 Chlorinating Granules | Leisure Time for Hot Tubs 2 lb
Regular price $19.71 USDRegular priceUnit price / per -
Renew Leisure Time Spa | Non-chlorine Shock Oxidizer for Hot Tubs 2.2 lb
Regular price $22.25 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
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Big Tabs 3-Inch Chlorine Tablets | E-Z Clor 50 Lbs EZC-50-3550
Regular price $179.00 USDRegular priceUnit price / per -
BioGuard Chlorine | Silk Guard Complete Chlorinating Sticks
Regular price From $160.00 USDRegular priceUnit price / perSold out -
Crystal Clarity 3 in Chlorine Tabs for Pools 50 lb
Regular price $165.00 USDRegular priceUnit price / perSold out -
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 -
ClearView CVTL025U | 3" Chlorine Tabs 25 lbs
Regular price $121.99 USDRegular priceUnit price / per$139.00 USDSale price $121.99 USDSale -
BioGuard Scale Inhibitor 23902BIO - 32oz
Regular price $24.95 USDRegular priceUnit price / per -
BioGuard Silk Guard Complete 30 lbs. Chlorinating Sticks 52356BIO
Regular price $252.95 USDRegular priceUnit price / perSold out -
BioGuard 23477BIO | BioGuard Lo'N Slo pH Reducer
Regular price $18.99 USDRegular priceUnit price / per -
Poolstyle PS690 Floating Chlorine Tablet Dispenser 502262
Regular price $14.95 USDRegular priceUnit price / per -
BioGuard 22947BIO | Smart Shock -1 lb 12 Pack
Regular price $109.95 USDRegular priceUnit price / perSold out -
BeauTec Salt Cell Cleaner | Scale Remover EasyCare 22064 64oz
Regular price $44.95 USDRegular priceUnit price / per -
Phosfree Natural Chemistry for Swimming Pools
Regular price From $24.00 USDRegular priceUnit price / per -
DualPool 2-in-1 Pool Clarifier | Non-Toxic Phosphorus & Metals Remover
Regular price $69.95 USDRegular priceUnit price / per