<h2>Zoo Med Laboratories - Reef 50&#047;50 Flo Bulb 18"</h2><p>Our Reef Sun bulb has a 50&#047;50 combination of 6500K trichromatic daylight phosphor and actinic 420 phosphor in the same lamp&#046; It provides high intensity full spectrum illumination, strong in the short wavelength blue region essential for photosynthetic corals and invertebrates&#046; Zoo Med&#039;s Reef Sun bulb is balanced with 6500K daylight for natural color enhancement and viewing pleasure&#046; Ideal for all marine aquariums, reef aquariums, African cichlids, and discus fish&#046; Zoo Med&#039;s line of fluorescent aquarium lamps are made in Europe for ultra high quality, color, and longer burn life&#046; Our energy saving T&#045;8 sizes can save you up to 30&#046;00 per year in electricity over the thicker T&#045;12 size lamps&#033; Effective up to 10,000 hours&#046; </p><ul><li>15 Watt</li><li>18 in </li></ul>