<h2>Oceanic Systems - CL 65W 50&#047;50 Strait Pin Bulb</h2><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;</p><p>Organisms dependent on light for photosynthesis will thrive in this lighting environment&#046; </p><p>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;</p><p>The lamps come in two styles European straight pin base arrangement and japanese square pine base arrangement&#046; </p><ul><li>21"</li><li>L21 X W1.13 X H2</li></ul>