
Well I was going to remove the bio-balls that came with my tank and do one of 2 thing's 1st: build a refugium in the chamber 2 for the bio-cube 29g, but wated to know what you guys though. Also every one keep's telling me that the bio-balls need to go anyway's...ther not fo SW and do more bad then good, and live rock should take it's place...is this true? The 2nd: would be the
CPR SR3 protein skimmer for the biocube 29 aquarium. So I need help on which would one would benfit me. If you can ONLY PICK ONE which 1 would it be?