New set up is a 200 gallon deep dimension with a sump directly under the tank. Currently is drilled with a 1.5 inch and 1 inch hole on both back corners. I'll be using 2 x mp40 and 2 x mp60's for flow, so I don't think i'll be depending on return pump for as much flow, except to have it move thru the sump.
So the question is, do I use both 1.5 inch holes and one of the 1 inch holes as drains and go bean animal or herbie? Or do I do dursos on each corner with 2 return lines? Noise (and overflow) are the key factors.
So the question is, do I use both 1.5 inch holes and one of the 1 inch holes as drains and go bean animal or herbie? Or do I do dursos on each corner with 2 return lines? Noise (and overflow) are the key factors.