The Aquasky lighting technology is revolutionary in the aquarium industry. It is lower running costs than old T5/T8 light tubes and is much brighter. Industry leading IP67 waterproof rating meaning the light can be situated directly above water surface for superior light penetration. You can program the unit for automatic illumination on a 24 hour light cycle. Settings for sunrise, mid day sunset and night lighting. Multiple weather effects- recreate seasonal systems from your fishes natural habitat. Fully adjustable colour spectrum with RGB + white output control. Each individual LED casts 120° of illumination for wider, uniform lighting without any dead spots. Operated exclusively via FluvalSmart App on your mobile or smart device.