Thanks. Yes, the tank was custom made originally for the University of Manitoba and is 72 x 34w x 30h. It is framed with angle iron on all sides and has a layer of fibreglass on top of plywood, painted with epoxy paint inside and out. It sits on a custom made stand made from 3 1/2" tubular steel and angle iron (very heavy). There is a 60g sump with post scrubbers, XP3 canister filter, 4 hydrosponge V filters and an UltimaII 1000 pond filter for filtration.