ok so my first grow ever. these plants are about 3 weeks old. they started out slow but they r finally making progress. my setup consit of 3 cfl 26 watt daylight bulbs on each plant. 18/6 light cycle. im using mg organic soil as my medium. i prob will add nutes in like 2 weeks.. do u think they will need it then? my ph level is right at 7. im trying to get it down to around 6.2-6.5 . i added lemon juice to my water to try to drop /the ph. i water every 4 days(is this good?) the very bottom leaves r yellow because i overwatered the first week or so but learned my lesson from that and now the plants r thriving (thank god!!!!!) is a temp of 81 degrees and humidity level around 39 good?? let me know how im doing