aerogarden grow problem i think it might be my ph or nut burn

hey i was wondering if some one could help me first time growing indoors so thought i would try something small sprouted 2 weeks ago and this is what the look like looked like they were healthy then had to turn the pump and light off for 10 hours regular light cycle was 18 6but then i looked after and the leaves were turning uo and goin a lil lighter green wodering if it was normal i will try to figure out how to post pick first time using or being in one of these forums
 
Top