I would go with the AI Prime HD or one of the Nanobox offerings. You could also go with the Kessil a160we but you would need the Kessil spectral controller to control it at about the same level as the AI Prime.
The AI prime sounds like a pretty solid option for that tank. Maybe look at the reefbreeders nano lights, they have one that should be about $30 cheaper with almost identical functionality, but I’d bet the AI prime is a nicer option.