why is what?

and i though they looked pretty good for 10 days
twitch Reviewed by twitch on . grow 3 cfls so this is going to be number 3 minus the re-veg i had to terminate i am using cfls i also got some good foxfarm potting soil i also got some foxfarm grow big and tiger bloom it has been going for 10 days and i have started giving it the grow big but i ma worried i have givin it to the plants to soon the the the bottom leaves are turning yellow i will post up pics of it now and the yellowing Rating: 5