That's a SB Reeflights Ultra 45" Very flexible programming and way more power than I need at this time. It's kinda cool you can setup several programs and easily change back and forth as needed or wanted.
The Firefish are one of my favorites. There are 3 in the tank all put in together at the same time. 2 paired up and had been pushing the odd one around a bit. Nothing mean, just like shunning the odd one out. I recently added a very small clown, starry blenny and a pink watchman goby. The little clown and the odd one out Firefish have become buddies for the time being. Yeah!
Really?! The new SB ReefLight looks totally different than the predecessors. And yeah, what you described with the firefish is typical, unless apparently you've got a larger number of them. Either way, glad you have a pair working so far. Hopefully they stay that way.