Thread: ro unit..?
View Single Post
  #5  
Old 05-09-2009, 02:19 AM
mark's Avatar
mark mark is offline
Member
  
Join Date: Nov 2002
Location: Edmonton AB
Posts: 4,212
mark is on a distinguished road
Default
Doesn't look you you have a problem just using tap water. Would say unless you're having a problem with algea or cyano why bother?
__________________
my tank
Reply With Quote