okay so my plant is 17 days old. a few days ago it started to get little brown spots on the shade leaves. there is also a lighter green on some of the leaves throughout the while plant. can anybody tell me what they might think it is? its under 2 100 watt cfl's and 2 2' floros. btw its in a hydroponic system with an air stone and water flow on 24/7. im using heavy 16 A and B solution for a fert. im also using rootjuice and superthrieve. the shade leaves are also feel pretty dry.