ClearView Calcium Hardness Increaser CVCC010 is a 10 lbs calcium chloride product designed to raise calcium hardness levels in pool and spa water. Maintaining appropriate calcium hardness is essential to prevent etching, corrosion, and unbalanced water chemistry. This product is compatible with various sanitizing systems, including biguanide, chlorine, copper/silver, and ozone-treated pools and spas. The 10-pound size comes in a convenient, child-safe, resealable pouch, making it easy to handle and store.

• Raises Calcium Hardness: Prevents etching, corrosion, and unbalanced water chemistry in pools and spas.
• Versatile Compatibility: Works with biguanide, chlorine, copper/silver, and ozone-treated systems.
• Essential for Pool Maintenance: Helps maintain optimal water balance and protects pool surfaces.
• Convenient Packaging: Comes in a 10 lb child-safe, resealable pouch for easy handling and storage.
• Ideal for Pools & Spas: Effectively increases calcium hardness levels to enhance water quality and equipment longevity.

How to Use:

• Pre-dissolve the product in a pail of water by adding .5Êlbs per gallon of water.
• Pour the mixture into the deep end of the pool while the pump is running.
• Repeat as needed until the correct amount has been added.
• Avoid over-treating to prevent clouding.

Application Guidelines:

• If more than 3 lbs per 10,000 gallons is needed, split the dosage into separate treatments.
• Apply doses at least 12 hours apart to allow for proper adjustment.

Maintenance:

• Maintain calcium hardness between 150-350 ppm.
• To increase calcium hardness by 10 ppm, use 2 ounces per 1,000 gallons of pool water.