need some advice

I am growing three Dynomite clones in a 30"x30" box.I have a intake and exhaust fan going at all times.For lighting i have a 70w hps and a 65w cfl.temp in box stays around 80. I am using fox farm ocean forest and perlite.My clones didnt look the best when i got them they are 10 times better now.Now for my ?.The leaves are pale gereen not really yellow and some have brown tips any thoughts.I havent used any nutes yet just replanted 4 days ago.

doesn't sound too bad i would just make sure the lights aren't too close..maybe they are getting burnt??

what is your ph at and how old are the plants? Peace

I recieved the clones 4 days ago they are about 7" tall my ph is 6.7