Luc, this is awesome man! Absolutely awesome. You've inspired me to go with CoralCare for my new tank. 243cm x 121cm x 68cm. Can you advise me on how many CoralCares to buy to blanket the tank in enough par to grow SPS everywhere? Is it possible to do this without shadowing on the underside of acros with these lights? I always felt like T5 tubes reflected off the glass better than LEDs and minimized coral shadowing as a result. Really hoping these have a similar effect due to their diffusion. Do I need 4 lamps? 8 lamps?