CFL/Floro closet grow

here are my 17 sprouts from sum nice resiny weed it was sticky as hell but not very potent but was nice high, probally because of the seeds in it cuz that stops thc production i think well here are my pics check it out and see wat ya think

i need sum help here is the purpling again
my ph is good my soil is good i do not have perlite and will have to for transplant um they are about a week old i watered sunday the 4th till water came out the bottom so maybe over water i burned one with the light and it had like a 4 inch root with like say 10 hairs on it that was 2 days ago so root structure is coming along good well hope sumone can help me and let me know wats up