OK...I'm planning a 75G tank that will likely house semi-aggresive fish (harlequin tusk, snowflake eel, puffer of some sort, etc.) I will most definitely have at least 75 lbs live rock and sand (shallow bed?) and probably corals. I'm going to get a skimmer that will be rated for a 150G tank or so. So...if this were your set up, would you purchase a refugium or a sump...and why?
Thanks in advance!
Thanks in advance!

I would be interested in building my own, but really don't know what I want! The tank is currently setting in the living room next to the TV, so I would want something quiet, large enough to put a skimmer that could handle at least 150G, a heater, a refugium that I can put some cheato (is that what it's called?), maybe some miracle mud(?) and maybe a few pieces of live rock so I can grow pods for this tank and my 29G Biocube, room for a pump, maybe room for some other filter media...a lot of them I've seen have sock/bag filters in them..., and a bubble trap (?). Other than that, I'm not sure. Oh...also my tank is NOT drilled and I'm not willing to drill it as it would void the warranty, so I will need equipment for that as well.

