We offer you the absolute best prices on Saltwater Aquarium light bulbs. Aquarium Lighting differs from ordinary light bulbs, Aquarium bulbs do not promote algae blooms in your fish tank that standard bulbs will. Standard lamps lack the spectral range needed for aquarium health and visual tank enhancement. Aquarium light bulbs come in a range of types, Kelvins and wattages depending on what type of aquatic life & fish you have and the depth of your fish tank. We recommend Metal Halide Aquarium bulbs for corals and most saltwater fish tanks. Tropical & Saltwater fish hobbyists are finding that our Aquarium Light bulbs are the lowest price and backed by our price guarantee. Please contact us if you you need assistance finding the right bulb.