Hey guys i'm new to RIU i'm friends with cnymoeman and he hooked me up with some germed plants....I have 8 23watt 6500k CFL's with 10 plants for now...I plan on growing 3 plants to harvest....I have a problem with the first leaves....They are yellow....I'm not using any nutes and water when they are dry wich is about every 2 day...They are in pary cups right now and i'm going to transplant into either pots from my local hydro store or i'm going to put them in 2L soda bottles....Can anyone give me any input into why the leaves on my plants are yellow???