Glo Sun-Glo T8 Fluorescent Aquarium Bulb， 30-Watt， 36-Inch</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>The Sun-Glo T8 is a linear fluorescent 30-watt and 2，200 lumen aquarium bulb</li><li>This normal output bulb with a color temperature of 4200K fits all suitable standard and electronic ballasts</li><li>This fluorescent bulb generates a natural looking daylight spectrum with a refreshing natural white light for a balanced and natural look to any aquarium</li><li>Measures 36-inch length</li><li>This product weighs 0.46-pound</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/21tQFi2-%2BpL.jpg' noproxy></br>