APPLIED BIOCHEMISTS 128 oz. Pool Clarifier Gallon Applied Biochemists Gold-N-Clear Clarifier

The concentrated formula of Gold-n-Clear from Applied Biochemist uses color Changing technology to show that it's working. Watch the product change from gold to blue as it removes micro-particles, leaving the water sparkling clear. Regular use of Gold-n-Clear will help your filter do its job more efficiently.|Clears cloudy swimming pool water fast|Apply regularly to help pool filter run more efficiently|Unique color changing action indicates that it's working, highly concentrated formula|Works with all sanitizers including bromine, chlorine, salt water, ozone, minerals and biguanide