im glad to see that im not the only one that has a monster sump.. im running a 120gal refugium/sump on my 220gal main, 80 gal frag tank setup .. only problem is under my main tank its all sump and under my frag tank is were i house my reactor, 40 gal top off tank, 20 gal quarantine tank, all my dj power strips..so cramped in both stands.. already want to make a bigger stand for both