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pdiehm
07/19/2015, 06:07 AM
I got one of these for my Biocube. Should I be running it wide open or dial it back where the bubbles are just entering the neck of the cup (bottom)
pdiehm
07/19/2015, 06:56 AM
Also, do I want the impeller inside the plastic piece (factory setup) or away from the plastic piece