Flow comparison in high restriction loop with various blocks, pumps and fittings

[Utnorris]

This is all for the single loop only.

"Flow result" is the flow in the loop with all the pumps on (whether it's 2 or 3)
2 pumps is the flow in loop with 2 pumps switched on (where the total was 3)
1 pump is the flow in loop with 1 pump switched on.

Hope it's clear now.

Yeah, I think I have it. If I understand correctly, in column one, this was a single loop using two D5's with an EK dual top. The 199LPH is the flow with both D5's turned on and the 130LPH is the flow with one of the D5's turned off but is still in the loop. Is that correct?

Just curious as to why you used LPH versus LPM?