Yellow Out - 2 lbs

Yellow Out - 2 lbs

  • $22.00
    Unit price per 


Yellow Out is a chemical breakthrough! Amazing cleanup results when used prior to shock treatment with an EPA-Registered chlorinating compound that kills green or mustard algae. 

Typical results occur in 24 hours
  • Works great with higher pH (7.8+)
  • Not affected by high levels of cyanuric acid
  • Works well with salt chlorine generators
  • NO metals added with this product
  • Can be used with all pool surfaces