Robarb 20155A Super Blue Crystal Clear Pool Water Clarifier, 1/2 Gallon (2 Pack)

This concentrated formula removes organic particles that can result in dull water and clogged filters. It adds crystal clear sparkle and reduces sanitizer demand without affecting the pH balance of your pool water. – Use just 2 fl. oz. per 10,000 gallons weekly to keep water sparkling clear. – Compatible with chlorine, bromine, ozone, salt water chlorine and biguanide sanitizing systems. Super Blue is a concentrated water clarifier. Customers love how Super Blue produces and maintains crystal clear pool water without affecting pH or alkaline balances. Super Blue works fast to clear cloudy water, reduces sanitizer usage and works effectively with chlorine, bromine, ozone and biguanide sanitizers. Super Blue works to prevent future hazy appearance, will not clog filters and reduces sanitizer demand by removing dirt particles. Swim immediately after use.