H2OPlayar Supporting Member BARcard Mar 25, 2022 #21 Blue tape over a fraction of my eheim worked for me in helping tune the right amount to come out every time. A square is more consistent than a rectangle for passthrough of media of the same area due to packing factor theory.
Blue tape over a fraction of my eheim worked for me in helping tune the right amount to come out every time. A square is more consistent than a rectangle for passthrough of media of the same area due to packing factor theory.