Hi Guys
I wonder if anyone can advise.
I have had reason to massively change the ph of a couple of pools lately, as they were extremely high or low.
on each occasion the pool water turned a brown/green colour. After a day of filtering everything was fine on both pools. The backwash was almost like a dark rust colour.
Does anyone know what causes this please? is the large ph change making something drop out of solution maybe?
Cheers
Andy
I wonder if anyone can advise.
I have had reason to massively change the ph of a couple of pools lately, as they were extremely high or low.
on each occasion the pool water turned a brown/green colour. After a day of filtering everything was fine on both pools. The backwash was almost like a dark rust colour.
Does anyone know what causes this please? is the large ph change making something drop out of solution maybe?
Cheers
Andy