One is second-hand purchased off ebay a few months ago. $35 The other is only 5 weeks old. $45 I have three 18watt actinic bulbs and 2 10,000K daylight bulbs. They are low profile. I kept them flush to the top of the glass topper. Both in awesome condition. I am a member of In2Deep in NW AR. I am coming home to LR this weekend and next weekend and can meet along 40 or in LR/NLR/Benton. Retail link: http://www.fishtanksdirect.com/CoralifeLinearAqualightT5StripLightingFixtures.aspx