Bliss Pool Calcium Hardness Up

Prevents Stains & Scale | Fast Dissolving | Compatible With All Pool Types & Sanitizers

Raises hardness levels

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Size

4 lb

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Description

Bliss Pool Calcium Hardness Up is a fast dissolving calcium chloride formula that raises hardness when levels drop below 250 ppm to prevent corrosion, staining and damage to pool surfaces, liners and equipment. Safe for all pool types and compatible with chlorine, bromine, saltwater and biguanide systems. Test hardness twice a week with Bliss Pool Test Strips and get personalized product and dosage recommendations to maintain 250-500 ppm. Convenient 4 lb resealable bag for quick, reliable pool balancing and improved swimmer comfort.

Specifications & Technical Data

Intended Use: Increase total hardness levels in swimming pool water
Ingredients: Calcium chloride compound - 100%
Dosage: 1 lb per 10,000 gallons of water will raise hardness level 10 ppm
Compatible Sanitizers: All - chlorine, bromine, salt, etc.
Compatible Pool Types: All - In ground, above ground, saltwater, etc. Package Dimensions: 10.7" x 7.2" x 2.5"
Package Weight: 4 lb
SDS: Available upon request
Form: Granular

Delivery & Returns

We ensure every purchase is processed within 1-2 business days and sent via reliable ground delivery straight to your door. We ship to the 48 contiguous United States only.

Orders should be delivered within 3-7 business days.

Transit times vary by location and product type, but we partner with trusted U.S. carriers to keep everything safe & smooth.

We accept all major credit and debit cards, plus secure express checkout options. We also offer a 30 day money back guarantee storewide - simple, fast and hassle free.

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