Robelle Pool Stabilizer Cyanuric Acid 14 lb — Fast-Dissolving Chlorine Conditioner, Predictable Dosing

Keeping pool chlorine effective under sun and heat starts with the right stabilizer. Robelle's 14-pound bag supplies concentrated cyanuric acid formulated to dissolve quickly and raise cyanuric levels predictably so your sanitizer lasts longer and performs more consistently. Use a reliable test kit to monitor levels, follow the dosing guidance, and allow full circulation for complete dissolution.

How quickly does this stabilizer work and how should I add it?

The powder disperses rapidly when added properly and usually dissolves fully after 24 hours of continuous circulation. For best results, add the product slowly into the skimmer while the pump is running or pre-dissolve in a pail of warm water and pour the solution into the skimmer.

• Recirculate water continuously for 24 hours to dissolve completely.
• Add slowly to the skimmer to avoid undissolved residue on the pool floor.
• Premix in warm water if you prefer a liquid addition method.

What dose raises cyanuric acid to the recommended range?

This formulation allows predictable increases: for example, 6 ounces of product raises cyanuric acid about 10 ppm in 5,000 gallons. For a new pool or a pool with no stabilizer, add 4 ounces per 1,000 gallons to approach the 40–100 ppm target range, then re-test and adjust as needed.

• 4 oz per 1,000 gallons for initial conditioning when stabilizer is absent.
• 6 oz per 5,000 gallons raises cyanuric acid approximately 10 ppm.
• Refer to a pool volume chart and a test kit to dial in precise dosing.

Will this product change my chlorine or pH maintenance routine?

Robelle’s stabilizer reduces chlorine loss from sunlight, which often lowers the frequency of chlorine top-ups. It does not replace chlorine; continue maintaining residual chlorine at 2.0–4.0 ppm and pH at 7.4–7.6 for optimal water balance and sanitizer effectiveness.

• Helps reduce chlorine consumption—manufacturers report up to 25% savings in some conditions.
• Maintain free chlorine residuals between 2.0 and 4.0 ppm as usual.
• Keep pH stable at 7.4–7.6 to ensure proper sanitizer performance.

Who this product is for: Robelle 14-Pounds Premium Chlorine Stabilizer is intended for pool owners and maintenance professionals who want a predictable, cost-effective method to protect chlorine from UV degradation. It's especially useful for outdoor pools exposed to direct sunlight, new fills that need initial stabilizer, or any pool where test results show cyanuric acid below the recommended 40–100 ppm range. Use alongside regular testing, a clean filter, and standard chlorine and pH maintenance for best results.

Product notes: Always test pool water before and after addition to confirm cyanuric acid concentration. Follow local regulations for pool chemical handling, wear appropriate protective equipment, and store the product in a cool, dry place away from incompatible substances.