Hi all, I noticed last week a little white line along the water line in the pool figured it was calcium?
So I didnt add water for a week and let the water get down a bit. The white really became noticeable on the tile once it dried out.
Any ideas what this is? I tried using muriatic acid and a scotch brite pad and it didn't make a dent.
The white part is not rough to the touch, its almost like it is a film. When it is wet, you can barely see it.
Thanks very much for any help.
chems
FC 3
PH 7.4 -- (current, but with SWG its spikes constantly.)
TA 110
CH 300
CYA 30
[attachment=0:35x2h320]photo(3) (640x476).jpg[/attachment:35x2h320]
[attachment=1:35x2h320]photo(2) (640x478).jpg[/attachment:35x2h320]
Thanks much!
So I didnt add water for a week and let the water get down a bit. The white really became noticeable on the tile once it dried out.
Any ideas what this is? I tried using muriatic acid and a scotch brite pad and it didn't make a dent.
The white part is not rough to the touch, its almost like it is a film. When it is wet, you can barely see it.
Thanks very much for any help.
chems
FC 3
PH 7.4 -- (current, but with SWG its spikes constantly.)
TA 110
CH 300
CYA 30
[attachment=0:35x2h320]photo(3) (640x476).jpg[/attachment:35x2h320]
[attachment=1:35x2h320]photo(2) (640x478).jpg[/attachment:35x2h320]
Thanks much!