Hi Eniram , I not in the budget! The worry about the crystal glass negative commance on USA reef forum and sec worry in early the guy give $900 is only based on their design and 10mm normal glass 3ft 2.2ft tank include chengnai wood for cabinet. 2.5ft 3 compartment sump.I asked him what have add the price how come so big jump? He propose crystal glass and How much the cost ? And what kind of sump he give me but he never reply me so far. All I wanted to have good reef tank for my hobbies.