Flow in Biocube
I was told when I purchased my Biocube 32 by a few people in different forums that a powerhead would help the flow and in turn assist the filtration flow to the intake.
I have 2 koralia nano powerweads, one placed right below the filter return and aimed along the backside of the tank towards the intake. The other powerhead is on the opposite side of the tank .
Does anyone have recommendations for better placement ?