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!