I have 48in Helios 54x2 T5 HO light supplemented with 48in Current USA IC PRO dual led system on 75 gal with 12 gal sump. I am getting ATI Blue Plus and Coral Plus bulbs this week. Wondering if my lights sitting on tank frame is too close? Seem to have good coverage considering I'm running dual systems just dont wanna burn corals up in future. Ones I have now seem to be doing well. Do I need to move them up or leave them be.