Looks really nice. I have a 46 bowfront as well that I'm going to start this weekend. Should be up and running in a few weeks. I will be moving the contents of a 5.5g and a 20g into this 47. I will be getting the extra rock that I will going in the tank, add the live sand, fill it, and let it run for a week or so. The rock will be pre-cured, but I will still be letting it sit for a week or so and testing in case there is a mini cycle. Then I simply bag everything up from the other tanks and slowly add them to the 47 over the course of the day. Before I add them I will be matching the water as best I can, so acclimation is minimal.