Product Description
The Puri Tech Pool Chemicals 10 lb Calcium Hardness Increaser Plus is a high-quality pool chemical designed to increase the calcium hardness levels in swimming pools and spas. This chemical is essential for maintaining the proper water chemistry balance and preventing surface staining and damage.The Calcium Hardness Increaser Plus is formulated with a special blend of chemicals that effectively increases the calcium hardness levels in your pool or spa water. This is important because low calcium levels can cause the water to become corrosive, which can damage the pool surface, plumbing, and equipment. By maintaining the proper calcium hardness levels, you can ensure that your pool remains in good condition and lasts for years to come.The Puri Tech Calcium Hardness Increaser Plus is easy to use and can be added directly to the pool water. Simply follow the instructions on the packaging to determine the correct dosage for your pool or spa. The chemical dissolves quickly and evenly, so you can enjoy clear, clean, and balanced water in no time.
Product Highlights
- 2,000 Gallons: 1.5 Lbs to increase hardness 50ppm, 3 Lbs/100ppm, 6.25 Lbs/200ppm
- 5,000 Gallons: 3 Lbs to increase hardness 50ppm, 6.25 Lbs/100ppm, 12.5 Lbs/200ppm
- 10,000 Gallons: 6.25 Lbs to increase hardness 50ppm, 12.5 Lbs/100ppm, 25 Lbs/200ppm
- 20,000 Gallons: 10.5 Lbs to increase hardness 50ppm, 25 Lbs/100ppm, 50 Lbs/200ppm




















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