one pic looked like you were spraying the leaves...I could be mistaken, but if not, its not a good idea to do with lights on...I used to do it thinking I was helping my plants, thinking they liked it, but I started getting yellowing spots from the water magnifying the light, and causing the water to burn the leaves. again, I couldn't tell if you were doing that or not, but theres 2 cents worth. lol looks pretty good so far id say. is that what you are planning on lighting the plants with all the way thru? you may need more when they get to flowering.