Tek-light 4 x 54 over a 75g. You cannot go wrong with this fixture, here is the proof. For the first 3-4 months you will have to shield your lps or they will get baked. Then start changing out your bulbs at 1 year. 2 at a time every 6months!(so that the changed bulbs are 1 year old)
See the clam on the bottom, growing like a weed.
email me if you have questions, Im not getting updates for some reason.