I added 25L of water everyday so far this week. I added a layer of trellis above the scrog on 8/30. This layer is meant to support to tops of the plants as they stretch and put on weight. The lights were raised again on 8/31. They will be raised to 90% on Wednesday, 9/2. On 9/1, I noticed that the Black Maple 22 is experiencing eaely signs of light stress on the top leaves. I dint want to raise the light up until 9/2 when I will also be turning up the intensity. To help the situation, I turned the CO2 up to 1400 ppm. The lights were turned up to 90% on 9/2. I raised the lights up again as well. The plants seem to have responded well to the raising of the CO2 levels. I accidentally left the valve to my reservoir closed overnight from 9/4 to 9/5. The plants havent seemed to mind the minor dryback. There are no signs of underwatering from leaving the reservior off. I raised the lights again on 9/5.