Hello All,
First the tank specs
33 gallon oceanic drilled with external overflow.
40 gallon sump/refugium/skimmer in basement
Iwaki 40 pumping 800 -900 GPH thru Ocean Motion 2 way for distribution of return water
2 SEIO 620's in tank running full time
4" to 5" southdown DSB in Sump and Show tank...
