Ok set up my tank about a week and a half ago and am using LR to cycle the tank. So testing my water today, because I'm seeing a lot of brown alage grown on the rock over the last two days. Ammonia is reading slightly below 0.25 ppm, nitrite isn't showing up, and nitrate is reading between 0 and 2.5 ppm closer to 0. Been running a 65 watt 10000k pc for 12 hours a day and am starting to see the LR get it's color back. Should I just cut back on the light and do a water change or am I just going to have to live with the alage till the tank cycles and I can add some cleaners? On a side note, my skimmer is pulling out a lot less gunk then it has in the last week, turn it off or leave it on?