I have a inground fiberglass pool, and i have dirt stains on the bottom of the pool I suspect that it is dirt scale from calcium. i drained my pool and i cant scrub it off any suggestions would be greatly appreciated
.[attachment=0:1qaqbya2]pool bottom.jpg[/attachment:1qaqbya2]
would filling the pool and dropping the ph to 6.0 -7 help??
.[attachment=0:1qaqbya2]pool bottom.jpg[/attachment:1qaqbya2]
would filling the pool and dropping the ph to 6.0 -7 help??