sorry to hear the powder blue didn't make it. those hipos are babies every time some thing goes wrong they run and hide and say I didn't doit he did. mean while everyone else is tanning away. This is just a nouther reason why I don't do halides I have heard of this happening before.
I
At least with the itinics onand off for 2 hrs at a time the corals should like it and the coriline algea should also like it as they need the itinic light spectrum to heal and grow.

Good luck, take it one day at a time.

Bill