Ok I got a 40 gal bin (tank is 54gal + 11 gal sump) my plan is this..
Begin draining the tank into the bucket
Relocate my rocks & corals into the bucket when its about halfway full
Relocate my heaters & powerheads into the bucket
Fill the remainder of the bucket with tank water
Relocate fish into bucket
Relocate Kessil AP9X to bucket
Figure out what the next tank will be..
I think this plan is ok but let me know if it actually sucks.
It's disappointing I am out ~$1600 on this tank in less than 2 years. I may try to have my LFS re-seal it afterwards.