Closed Loop Or Not??? What Is Your Flow Rate's

[JDigital]

Edit.....

It was a Snapper Pump.. it was a closed loop, nothing was T'd off the return. And nope, I didn't have a OM4. T'd to 3 bulkheads w/ ball valves to even out the head pressure at each return outlet.

[BWI]

100% closed loop.. power heads suck...

[The Grizz]

Ok well what i was thinking was drilling in a 1 1/2" bulk head in the middle back, building a 4 port intake (facing up) about 4' long. Then drill in 4 - 1" bulk head returns along the back spaced 1'-2'-2'-2' from leftside of tank wall to the right. Put 1" 90's facing the front so it creates a clockwise flow. Bottom, up the front, towards the back and then down. Was thinking of a 4 way but I don't have the cash because the 155 has not sold yet. I have a return pump that will do 1100 GPH with the length of the return line's I have done.

So long winded but what do you think is it worth it??