seedling split into 2 and has stunted growth.whats wrong?

so this one is about 9 days old and it was doing great. the 2 seedling leaves grew big and healthy but the middle shoot for more leaves never grew. whats the deal here. the good growing one is just as old.im using 4 5600k 1400lumen cfls. the temp is ok. im using fox farm ocean soil. and watering it every other night.

too early for nutes,let it dry fully before you water again

i didnt give it any nutes?

I would water every 3 days instead of every other night. Your leaves are drooping from to much water.

I dont give humboldt or fox f. till 8 inces they get nutes from soil it looks like good soil.