B Bruno3047 Active member Apr 22, 2008 #1 Anyone here have any experience with a plenum under their substrate?
carlso63 Reefkeeping since 1977 Apr 23, 2008 #3 Definitely plenum: http://reefcentral.com/forums/showthread.php?s=&threadid=1354081 That's my latest one...
Definitely plenum: http://reefcentral.com/forums/showthread.php?s=&threadid=1354081 That's my latest one...
