its 6ft by 30inch tall by 18inch deep with built in overflow box 4 returns. tank stand canopy sump skimmer asm g2 chiller 1/3 hp vho lighting 72inch 4 160 watts 7 fish 130lb of live rock its up and runing the fish are 1 naso tang its 6or7inch blue hippo tang 6or7inch purple tang 5to6inch flame...