Glo Sun-Glo Fluorescent Aquarium Bulb, 15-Watt, 18-Inch;

The Sun-Glo Fluorescent Aquarium Bulb is a linear fluorescent bulb with a color temperature of 4200 Kelvin and fits all suitable standard and electronic ballasts. Color temperature for fluorescent lights is assigned a value based on human color perception that matches the color of the particular lamp. This Sun-Glo Fluorescent Aquarium Bulb generates a natural looking daylight spectrum with a refreshing natural white light for a balanced and natural look to any aquarium, but is most suited for freshwater communities. Glo T8 bulbs feature quality components and raw materials that contribute to a long lasting performance. Linear fluorescent T8 lighting technology offers excellent energy efficiency.