Bad bulb, good bulb..

[Delphinus]

I had that happen to me once with a 10k. Unfortunately the bulb was over the tank at the time and I fried the acropora that was under the tank (too much UV I suppose). The bulb was only on for maybe 3 hours at the time I noticed something was amiss. The glass that was touching the arc tube had melted into a shape matching the arc tube. Wow, that's hot.

How come you going Iwasaki? I thought you preferred the much bluer look (didn't you just go through a change a couple of months ago?) :confused: