Key Features:

• Accurate Calcium Hardness Measurement: Tests for calcium content in parts per million (ppm) to ensure your pool or spa water stays within the recommended hardness range (typically 200–400 ppm).

• Easy-to-Use: Includes clear instructions for quick, step-by-step testing using either drop titration or test strips (depending on the kit type).

• Prevents Pool Damage: Helps protect against corrosive soft water that can deteriorate pool surfaces and plumbing, or hard water that causes scale buildup on tiles, pumps, and heaters.

• Essential for Pool Balance: Calcium hardness is one of the key components of overall water balance. Keeping it in check ensures better chlorine efficiency, clearer water, and a more enjoyable swimming experience.

• Versatile Application: Ideal for all types of pools and spas, including in-ground, above-ground, saltwater, and freshwater systems.

What's Included:

• Calcium hardness reagent or test strips

• Color comparison chart (if applicable)

• Instruction manual

• Test vial or container (if required)

Why Test for Calcium Hardness?

Unbalanced hardness levels can lead to costly maintenance issues. Low hardness can etch plaster, corrode metal parts, and cause foaming, while high hardness leads to cloudy water and scale deposits. Regular testing with this kit ensures your water stays within safe and effective limits.