Coralife Energy Savers ACL02012 20,000 Kelvin flouorescent, 32w T8 Bulb 48-Inch Coralife is one of the markets leading manufacturers of premium aquarium products. It casts a blue-white glow allowing light to penetrate deeper into the aquarium Fluorescent lamps are energy-efficient and are engineered to provide superior performance and long life using the highest quality materials Cora life is one of the markets leading manufacturers of premium aquarium products It casts a blue-white glow allowing light to penetrate deeper into the aquarium Fluorescent lamps are energy-efficient and are engineered to provide superior performance and long life using the highest quality materials Coralife is one of the markets leading manufacturers of premium aquarium products