Aquarium LightingLighting is one of the most important components of a reef aquarium. The proper lighting intensity is required for corals and/or invertebrates to survive. Similar to plants, corals and many invertebrates require light for photosynthesis to generate energy and food. If your corals and invertebrates do not receive enough light for photosynthesis, they will not survive.
65 Watt Dual 6700K White/10000K White SunPaq PowerCompact Bulb Half 6700k daylight white and half 10000k daylight white bulb with a square pin configuration. Approx. bulb dimensions: 21.25" x 1.75" x 1" ...ONLY$21.99