Cheap is not good for lights on a reef. Ask Darin at Captivereef for details on what you need for your particular tank. He has great prices and great customer service. He'll give you good advice.
55 gal. reef. Coralife lunar lights 4 x 65, 120 lbs live rock. Remora skimmer, 3 power heads. 2 tank raise false percula,2 pajama cardinal,hermits, snails, Xenia, leathers, mushrooms, polyp frags, yellow sea cucumber, And last but not least - the miserable mantis.