View Single Post
  #14  
Old 09-23-2012, 09:32 PM
intarsiabox intarsiabox is offline
Member
 
Join Date: May 2009
Location: Sherwood Park
Posts: 1,419
intarsiabox is on a distinguished road
Default

Quote:
Originally Posted by stewy84 View Post
Interesting, what about 1/2" of sand instead of DSB or is that just the same?
No, not the same thing. A DSB promotes an anaerobic level were 1/2" of sand will get moved around enough to remain aerobic.
Reply With Quote