Quote:
Originally Posted by reefgirl189
It needs to clear 12' of head pressure. I like to oversize the return as it helps with overall flow to the tank. Currently using the largest Sedra pump and it works great, just needs a lot of juice.
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at 12 ft what are you getting out of the 20000?
from the chart on the speedwave box the dc2640 at 12ft is about 900gph at 85w
from the chart in the box for the sedra it says at 12ft its also 900gph but uses 200w
