So I am thinking about installing a refugium for my 180 using a spare 20 gallon tank I have. My sump has no room for me to put a fuge in due to my skimmer sits were I would do the fuge. I have enough space in my cabinet to slide in the 20 next to the main sump. So I was thinking of tapping off my supply line to run the supply to the fuge, or using a maxi 1200. Then using a 1200 maxi jet for the return to main sump giving roughly 250 gph through the fuge. Would this work . Also would using 2 inches of live sand be useful .


