I have 2 (well 1 and 1 more in the works!). The first is a 24x24x11.5" that us my zoanthid prop system, and the new one is 36x24x16".
A question for you all, I cantdecide if I want to build a canopy for the new tank or go pendant. The canopy would likely be taller than the tank, as I will be running MH and want to make sure to allow 10-12" of headroom between the bulband the water. I am worried that this tall canopy will look off. However, the tank is not rimless or eurobraced, just old fashioned acrylic-build top with a large hole, so I am not sure how it would look with a pendant. I suppose with this shallow of a tank I could cut the top out mostly and leave a euro-style brace.