I documented my 280g 14-day Upgrade Project. It is a 5.6meg webpage, so dial-up will probably not be able to download this page (browser error for sure) with all 111 images.
The mandarins are doing fine so far. The female Blue Mandarin will chase either or both Target Mandarins. The male and the female target get along, but lately their doing their chase again (with the female always running away).
Here is a picture of the 280g reef as of yesterday.
The new tank is maintaining well. Temperatures range between 79 and 81F from day to day. pH tends to run rather low, around 7.9 to 8.1 but I recently started dripping Kalkwasser to see if that will elevate the levels to 8.3.