The Fluval Sea Marine 3.0 LED APP Bluetooth Programmable Aquarium Light for Coral provides powerful, full-spectrum lighting for large reef aquariums. It features wireless app control via Bluetooth, allowing you to program custom 24-hour light cycles (sunrise, daylight, sunset, moonlight) and fine-tune the spectral output for corals and marine fish, creating ideal conditions for coral growth and vibrant coloration. Available in Multiple Wattage Options and Lengths