Hi Samantha.....We had the same problem in our pool last year, and I did all the stuff you are now doing, also to no avail. In desperation I eventually called our local pool company and the guy came out, said "yep, that's algae alright", and plopped a whole load of gunk in the pool which mysteriously cleared it overnight. I think they know something we don't
![[Eek!]](images/icons/shocked.gif)
Maybe it's time to call in the professionals!
Not much help really I'm afraid, sorry
![[Confused]](images/icons/confused.gif)