<h2>Coralife &#040;Energy Savers&#041; - 18W 50&#047;50 Strait Pin Bulb</h2><p>Combines 50&#037; 10,000K Super Daylight and 50&#037; True Actinic 03 Blue Phosphors&#046; </p><p>The 50&#047;50 Fluorescent Lamp is a mixure of 50&#037; 6,000K natural daylight and 50&#037; True Actinic 03 Blue phosphors&#046; This full&#045;spectrum lamp provides tank inhabitants with the proper light required for esssential biochemical reactions&#046; Organisms dependent on light for photosynthesis will thrive in this lighting environment&#046; Compact fluorescent lamps emits powerful lumen output without consuming high energy or producing excessive heat&#046; They provide photo&#045;biological light requirements for aquatic life and enhance the appearance of the aquarium&#046; The lamps come in two styles European straight pin base arrangement and japanese square pine base arrangement&#046; </p><ul><li>18 Watt</li><li>9 in </li><li>L9 in x W1.13 in x H2 in</li></ul>