thanks....not sure of the temp, they are turning that color casue of the strain and it has ben getting cold outside...i live in florida, but i got a fan and only 2 CFL's on 5 babies...i will go to the store when i get the chance and get more sockets...but yes.... i'm going to invest in some soil soon....but this is topsoil from our garden, i got all the bugs and debrie out, good for seedlings no doubt, i always have a hard time finding suitable soil for seedlings, i always have problems except for this and last grow....the other one 3 are outside, 2 are turning purple and the runt hasnt grown at all...im going to put some superthrive in some water and feed it again