A
Anonymous
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Need a submersible pump that can run 2 125g tanks, with 2 overflows each. One is a SPS tank, and one is a softy tank.
mark78":11jtg2qr said:I'd go with a sequence pump, 3000+ gph.
erm, that may be a bit much through the sump unless its a huge sump. Flow through your sump should be about 5x turnover...the other 10-50x should come via closed loop or something else.
high flow through sump = micr0bubbles