Thread: Fish only tank.... Need rock?
View Single Post
  #4  
Old 03-29-2013, 04:24 PM
sphelps's Avatar
sphelps sphelps is offline
Member
  
Join Date: May 2006
Location: Lyalta, East of Calgary
Posts: 4,777
sphelps is on a distinguished road
Default
Nope not needed. Lots of commercial fish only displays use ornaments and zero actual rock. You'll just need some sort of bio-filter.
Reply With Quote