The Fluval AquaSky 2.0 Smart APP Bluetooth Programmable LED Aquarium Lighting is an app-controlled aquarium light that offers fully programmable 24-hour illumination cycles to replicate sunrise, daylight, dusk, and night. Its RGB+White LED system enables custom color spectrum adjustments and includes exciting weather effects (from lightning storms to overcast skies) for a realistic ambiance. With an IP67 waterproof aluminum body and 120° illumination angle, it ensures uniform light coverage and excellent penetration, while an easy-access touch-switch allows quick manual control. Available in Multiple Wattage Options and Lengths.