Ah I understand lighting isnt all there is to it. I suppose I have enough flow with sump return and closed loop which will finally be plumbed in this weekend, good skimmer and water parameters are good and stable, refugium etc and a calcium reactor that is awaiting a PH controller before being installed. I was worried about the lighting more as most seem to have a huge amount of light over their tanks in the form of multiple 400W halides and such.