Yellow Out 4lb Pool Chlorine Shock Enhancer 07614
-Used in conjunction with pool shock to safely remove green, yellow, brown, and pink algae from your pool.
-Simple to use, requires no brushing, and cleans up algae gently without the use of harsh chemicals.
-Safe, non-toxic and can be used on all pool surfaces, including vinyl liners.
-Compatible with pools operating a chlorine generator.
-Dosage: 2lbs per 15,000 gallons