Biocube 32 (think 29 fits as well) lid with NanoBox Retro M Plus v3.1 Arrays and Bluefish controller. Fully optioned with moonlight channel and I believe the most up-to-date arrays NanoBox produced. Still works perfectly fine, unit has maybe 2-2.5 years of use on it. I'm just converting to a custom top with overhead lighting. Pictures are when I reset up the tank, so no growth to show but data ...