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View Full Version : Question,size of refugium


William Marsh
March 3rd 06, 10:47 AM
I am building a sump for my 180 G reef tank. The sump is 48 X 18 X 11"
tall. The first section for Protein skimmer is 17" of the 48. Is there a
formula for percentage to make the refugium. I know it should be lower then
the top of the sump and it will dump into the middle section for pumping
out. So I was thinking 10" tall and having a weir on the end where it dumps
toward the middle. I just have the option b-4 I build it as to how big?
Thanks Bill