All my plants droop like this sometimes, I've seen things to do with too much water or too little, but just wanted opinions? It's a Dwc recirculating set up with 3 part flora and some root exelerant, roots are all white and healthy.. No stumped growth and this is 30 days In from seed. 3 northern light / 3 cali kush. Could it be not enough root space? Any answeres would be appreciated many thanks