Fellow Reefers I'm in need of some advice. I'm looking to make the change from freshwater to saltwater. I've had a 29g African Cichlid tank for the past 3 years and believe that now I'm ready to make the move to saltwater and looking to put together a reef tank. For the reef ready tank - I'm torn between a 50 and 65 gallon. I chose these tanks due to the limited space I have in my apartment. The location in my apartment where I'm planning to put the tank is about 37 ½ inches long. Cannot go bigger than 36" for the length and 18" for the depth. The 50 gallon is 36 x 18 x18 and the 65 gallon is 36 x 18 x 24. Now, how hard would it be to clean the 65 gallon tank due to the 6 inches in height difference. Also, would I need stronger lighting (for corals) than what I would need on the 50 gallon since its deeper. I'm looking at the T5 lighting systems. Also, will the water quality be different since its deeper. Will I require more power heads for water movement. Please help me decide.