I received my brand new L2 a few days ago, and finally had time to install it today. It was money well spent, as it came packaged beautifully with every extra you could possibly imagine! It is extremely well built, and installed with no problems. I do have a couple of questions, and I'm hoping someone here can help: With the new LED's, what should I do for the initial lighting schedule? There's no diffuser, but should I adjust the jumpers? If so, what jumpers do I remove? What lighting schedule should I use? 9 hours seems to be the recommended amount. Finally, the water doesn't cover the whole screen. I've adjusted it higher and lower, and no matter what the setting is seems to arc out from one end. Once the algae is growing, will it be OK? Thanks!