I Had A Person With Blond Hair Go In My Pool And Their Hair Turned Green. Why Did This Happen?

If they have really blonde hair it could just be due to the sanitizer in your pool and it will go away shortly after being out of the water or after a shampoo.  If it does not come out, this is generally caused by copper in the water from low alkalinity. Please give us a call so we can walk you through getting rid of this problem.