Hi Chris!
14000k 250 watt DE Ushio. It has become my new absolute favorite bulb, surpassing even the SE Iwasaki 6500k and SE Ushio 10,000k.
The bulb is 7.5" off the waterline. The Porites have been under it for 21 days. The Acros only a few days.
I haven't taken any PAR readings.