S stevebla New member Apr 11, 2007 #1 That box would work I prefer drilled tanks as there is no siphon to be lost. Also remember that you need to have enough flow to force bubbles through U tube but not so much that your pump overpowers your overflow box.
That box would work I prefer drilled tanks as there is no siphon to be lost. Also remember that you need to have enough flow to force bubbles through U tube but not so much that your pump overpowers your overflow box.
