I am sorry about the divorce as well. =(
I have two MP40s for the same setup, but I am worried about flow with my rockscape. I am thinking about adding a gyre to the back vertically and having the two MP40s at the front of the tank, but let me know if that is a terrible idea.
The rockscape is done, and I should be bringing it up next weekend and then adding sand after I wash it. I also will start an auto waterchange from my basement, which really stresses me out drilling from basement brick walls back into my sunroom with the tank. We will see how far I get.
This is my sympathy tank after my Redsea 43 gallon burst, so I hope it all goes well.