I have a standard 55 gallon 12x48. I know this isn't a great size but I have one already and I'm going to use it. I've been pulling my hair out trying to decide which lights to go with. I'm sure I'm making it more difficult than it needs to be but I need your opinion. Initially it will be softies and LPS but I don't want to rule out a little sps in the future so I would like to get lights for that. My first thought was 2 xr30s until I saw the price tag! Now I'm going back and forth on 4 ai 16s or 2 hydra 32s. I have a center brace on the tank. I like the idea of 2 hydra 32 but they need to be mounted higher and with a 12" front to back, that's going to be a lot of over spill. Then 4 16s would be better but I don't want to have 4 mounts on the back of the tank as ill be using all HOB equipment. I've heard of people just using 2 16s for this tank. 3 would probably be perfect if it wasn't for the center brace. I'm open to other lights as well. I just want something I can ramp up and down and preferably have a moon light. What are your thoughts?