Thanks. It boiled down to insurance and not wanting to kill my back. I think I could have pulled it off, but if I drop the tank, I'm just screwed. If they drop the tank, they buy me a new tank.
I'm surprised the 230 is much heavier than the 200. I came very close to getting the 200, it doesn't seem like that much more. I found the 230 for $2700 shipped and jumped on it though.
My sump is a little bigger than the 200. It has 6 socks rather than 3. It seems like it's going to be hard to clean that area if it needs it. Does your sump come with the covers on the top? They fit well all the way across, and also has the glass area for a refug, but I'm not sure where you are supposed to move the slides in order to remove the socks. Also my heater cords are an issue. I could use my dremel and cut some notches out easily, but then that makes that panel kind of stay in 1 place, unless I do the very edge of one - which may be my attempt at a solution. The other solution is just remove a panel to give things room to move.
The return pump area and the refugium area seem to share the same water. Like there is a panel there between the refugium and the return pump area, but it's just a panel that is lifted and water goes under it. So when the water pump area drops, the refugium area also drops. Not sure how I feel about that.
The instructions if you want to call the diagram that are terrible. But at the same time not that hard to figure out. I would have just liked more instructions so I could be sure I was doing it right. Like I just happened to notice the 3 gasket rings that were around the return pipe end. If I hadn't noticed them, it probably would have leaked there. And I assumed the 3 gaskets were for the 3 unions, but that's not the kind of things I want to be assuming. I was able to email the place I bought it from and get confirmation which made me feel better, but there should be some instructions IMO. Otherwise, it doesn't get much easier than screwing in a union for the plumbing.