General Electric 49891 20-Watt Linear Fluorescent Plant & Aquarium Light Bulb (6 Pack)

General Electric 49891 20-Watt Linear Fluorescent Plant & Aquarium Light Bulb (6 Pack) General Electric 49891 20-Watt Linear Fluorescent Plant & Aquarium Light Bulb (6 Pack) Features: • Base: Medium Bi-Pin (G13) • Maximum Overall Length (MOL): 24.0000 inches • Wattage: 20 • Rated Life: 9000 hrs • Rated Life (instant start) @ Time: 9000 h @ 3 h • Picograms of Mercury: 1482 picograms • Primary Application: Plant; Terrarium