Robelle 2607B 7-Pound Pool Stabilizer and 2808B 8-Pound Calcium Hardness Increaser for Pools

The Robelle pool care bundle includes two complementary products to help maintain proper chemical balance in your swimming pool. The first component is Robelle 2607B Pool Stabilizer, a 7-pound bucket of cyanuric acid that helps reduce chlorine loss from sunlight exposure. By maintaining the recommended stabilizer level of 40-100 ppm, this product can increase the effectiveness of your chlorine by up to 25%. The second component is Robelle 2808B Calcium Hardness Increaser, an 8-pound bucket used to raise total calcium hardness levels to the ideal range of 200-400 ppm depending on your pool type. Proper calcium hardness helps prevent corrosion, staining, and etching of the pool surface. Together, these two products work hand-in-hand to stabilize your pool water chemistry. The Pool Stabilizer protects the chlorine already in your pool from UV degradation while the Calcium Hardness Increaser ensures the pool surface itself is protected. Maintaining proper levels of both calcium hardness and cyanuric acid is essential for crystal clear pool water with efficient chlorine activity and a non-corrosive environment. This convenient bundle takes the guesswork out of balancing two of the most important chemicals in your pool.

• Cyanuric acid stabilizes chlorine and extends its effectiveness to reduce consumption up to 25% in pools
• Increases calcium hardness to prevent corrosion, staining and etching of pool surfaces
• Establishes optimal 40-100 ppm cyanuric acid level and 200-400 ppm calcium hardness range
• Reduces chlorine loss from sunlight by stabilizing chlorine in pools
• Rapidly dissolves to provide quick protection for pool water