Saw this when in Florida earlier this year.
A couple of days same van pulls up across road to clean between let's and Mexican guy jumps out.
I went over to check out what he was doing/using.
I offered to help as I was bored sitting by pool all day.
He gave me the job of prespraying with his Hydroforce.
FULL OF BLEACH
When I questioned its use he said "Olefin, Is OK!"
I left when my eyes started burning.
