Thread: brown on rocks and powerheads.
View Single Post
  #1  
Old 12-03-2008, 02:40 AM
fishguy007 fishguy007 is offline
Member
  
Join Date: Mar 2008
Location: Windsor
Posts: 102
fishguy007 is on a distinguished road
Default brown on rocks and powerheads.
in my tank, my rocks are starting to turn brown and getting some brown on my powerheads. is this okay though? what is it.
Reply With Quote