Drooping Leaves on one plant Others OK - any ideas?

hello, out of my 4 plants, one has a case of drooping leaves which i noticed today. the others look ok. id guess the plants are about a month old or so? (see pics) curious if anyone has any ideas what could cause this one to look droopy like this while the others look ok? i water them all equally, all of them have always been together under the same lights etc. is this one rootbound? overwatered? underwatered? should these be in larger pots? any ideas would be greatly appreciated! hoping to get her strong and stiff again!! thanks!

hi there any ideas out there?? thanks!!

Well you might want to put them in bigger pots for the first thing. What kind of lighting do you have the under? How many times a day do you water them? Temp?

hi there thanks for the reply. what size pots would you suggest? i am using a 400 watt hps, temps stay about 72 - 76 in there. i usually water 1 time every other day. thanks!

get some 12 inch square pots and make sure your watering the right amount and at the right ph

yea definatly get a bigger pot so the roots can stretch... i have mine in a 8' pots.. and just ake sure that the soil doesnt get to dry

What is the size of those pots?

make sure before you water them that the medium is dry like two inches down.