reefbobc
Well-known member
Hey, I'm looking to upgrade the skimmer on my Bio 29. I want one that will fit into the second back chamber. I think I have narrowed it down to either the Tunze 9002 or the CPR SR3. Looking for feedback or if there is a model that I have overlooked. Also if anybody out there has one of these for sale that would be cool as well. Thanks!