Natural Chemistry Stain Free, 1.75 lb, 100% Citric Acid, Eliminates Metal Stains and Effective on All Pool Surfaces, Works with All Sanitizing Systems

Effective Pool Solution: Natural Chemistry's Stain Free offers pool owners a compelling solution for combating stains, providing an alternative to harsh chemical counterparts without compromising on effectiveness.. Citric Acid Pool Cleaner: STAINfree's innovative formula with citric acid, efficiently cleans metal stains off of pool surfaces without introducing phosphates.. Compatibility: Stainfree​ provides versatile stain treatment for all pool surfaces and works seamlessly with any sanitizing system, ensuring comprehensive stain removal and pool surface care.. Pool Stain & Scale: No one wants to see unsightly stains on the pool surface or discoloration of pool water. Don’t stress, we have products that can help! Whether it’s prevention or treatment of existing metal stains, we have the solution for your pool.. Tested and Proven Effective: Natural Chemistry products are known for delivering reliable results and making water care less complex. Natural Chemistry carries an extensive line of pool and spa solutions that match your unique needs.