Aqua Illuminations AI NANO SOL Super Blue Touch Controlled LED System. * Touch your Sol Built in control with a swipe of your finger. * Chip off the ‘Ol Block Using the core components found in the big brother Sol, the Nano packs the same punch on a smaller scale. * Showstopper Spotlight your work by focusing the Sol Nano over your prized corals. * Who says bigger is better? Just because it is small doesn't mean its not important; we take small tank lighting serious.