i just setted up a 320 gallon with 120 gallon sump and a 120 gallon refugium. rite now the tank has been cycling for 10 days. im planning rite now to do a 1200 gallon tank in my office with a footprint of 120 x 48 x 48. it will be in wall style. with one of the garage space for fish room. will post pic of old and new build once i get tank order