« previous next »
Pages: 1 [2]   Go Down

Author Topic: red fouling.  (Read 11036 times)

Offline Pete G.

  • Hero Member
  • *****
  • Posts: 2013
Re: red fouling.
« Reply #25 on: August 19, 2010, 03:23:15 AM »
I live where low humidity means about 75%. All summer long we have 90+/90+ days and the red shows up then also. It is left over sulphur.
Logged
Pages: 1 [2]   Go Up
« previous next »