Yellow Out (4 Lbs) Coral Seas (CS-1012)

Specs:  Disodium salt of ethylenediaminetetraacetic acid dihydrte, diammonium sulfate 100%

Use 2 lbs per 15,000 gallons.   Then follow up with 2 lbs of chlorine to complete.

Patented, Non-Toxic Formula Quickly Eliminates Algae!

Yellow Out isn't an algaecide, but it works incredibly well with chlorine to eliminate stubborn yellow, green, brown and pink algae problems in your swimming pool. Yellow-Out immediately tackles these algae problems and increases the killing power of chlorine swimming pool shock. Use with a pool shock treatment to eliminate algae and maintain sparkling clear pool water.

• The only scrub-free pool cleaning chemical available that effectively deals with algae
• Non-toxic, so it's safer around kids & pets than other algae treatments
• Patented formula eliminates algae without the use of harsh chemicals that can damage and stain your pool

Available in 2-lb, 4-lb, 8-lb and 16-lb, choose based on your pool size )