8W T5 12in Double-End G5 Miniature Bi-Pin Base Black Light Blue 2850K 7000 Hour 360 Degree Beam Spread Fluorescent Linear Straight Tube Light Bulb - Sturdy design and manufacturing makes this bulb last longer than standard black lights; reduced visible light combined with the lamp's natural heat also simulates "night time" in reptile tanks - Indoor uses include recessed cans portable lamps ceiling fixtures and wall sconces