bro suggest u do abit of research on complete structural 1st......imo better to have a quality tank although it might cost abit more....mayb some examples: types of glass, thickness, top&bottom brace or fully brace, cabinet structure n types of woods, piping(glued or threaded), etc etc......
then list down & design ur own complete tank if possible,then ask quotation to the abv tank maker tat our bros had mention.....gd luck ya