Calcium Hardness Increaser for Pools, 25-Pounds

This granular product is designed to increase the total hardness in pool water to the recommended range. It is a dry, granular formulation that effectively raises the calcium hardness levels in the water. The desired calcium hardness range varies depending on the type of pool surface:

Vinyl Pools: 200-300 ppm Tile and Exposed Aggregate Pools: 200-400 ppm Marcite, Fiberglass, or Painted Pools: 250-400 ppm

To determine the current calcium hardness level, it is recommended to use a reliable test kit. If the test results show that the calcium hardness is below the desired range, this product can be added to the pool water according to the included dosage chart.

To apply the product, it should be placed into a plastic bucket filled with swimming pool water. The recommended ratio is up to 2 pounds of product per approximately 5-gallon bucket of water. This solution should then be slowly poured around the perimeter of the pool while the circulation system is running.

In a 10,000-gallon pool, it is important not to exceed 10 pounds of this product per 2-hour period. Exceeding this amount could potentially cause issues with the pool's water chemistry.

The key benefits of this calcium chloride product for pools include:

• Rapidly increases the total hardness of the water
• Helps prevent corrosion or etching of pool surfaces
• Maintains the ideal calcium hardness range of 200-400 ppm
• 8 ounces of the product can raise the calcium hardness level by 10 ppm per 5,000 gallons of water
• Prevents staining or etching of the pool's surface
• Addresses issues caused by low calcium hardness levels

By using this calcium chloride product, pool owners can effectively manage the calcium hardness levels in their pool, ensuring the water chemistry is balanced and the pool surface is protected from potential damage.

product information: