Hollygirl Overfilter and Understock Sep 3, 2007 2,681 1 0 Chicago, Illinois Jan 18, 2009 #11 Thank you! The information is much appreciated. I know the type of rock you are talking about; I have one in my 30 gallon. Those types of rocks are supposed to be great for harboring beneficial bacteria as well.
Thank you! The information is much appreciated. I know the type of rock you are talking about; I have one in my 30 gallon. Those types of rocks are supposed to be great for harboring beneficial bacteria as well.
