Bring life and color to your underwater habitat with the Aquatop SkyAqua Actinic Blue LED Lighting Series This energy efficient LED lighting system provides Actinic Blue illumination with the shimmer of natural moonlight and will operate for many years without a bulb change. Great for a lunar effect or for visual pop from luminescent organisms. SkyAqua Actinic Blue can mount on any tank from 12 to 24 inches with the adjustable wire leg mounts. Energy efficient LED lighting system. Provides Actinic Blue illumination with the shimmer of natural moonlight. Will operate for many years without a bulb change.. Great for a lunar effect or for visual pop from luminescent organisms. Adjustable wire leg mounts. Can mount on any tank from 18 to 24 inches.