Thread: Cycling issue
View Single Post
  #11  
Old 03-03-2013, 02:50 PM
asylumdown's Avatar
asylumdown asylumdown is offline
Member
 
Join Date: Jan 2010
Location: Calgary
Posts: 1,806
asylumdown is on a distinguished road
Default

If you put in fish that has since rotted, it could just be a biofilm. Our tanks would have one if they weren't being surface skimmed all the time. It honestly doesn't sound like something I would worry about too much
Reply With Quote