first, i'd say water, then heat

it seems to show both probs in the pix, the limp stems and downward angle indicate they are thirsty, the upside down canoe look is from heat stress
kindprincess Reviewed by kindprincess on . Drooping fan leaves Here's the setup: 4 female AK-48 plants from Nirvana 400W HPS w/ vented reflector FoxFarm Ocean Forest Soil Full complement of FoxFarm nutes/additives (as per FF feeding schedule) Superthrive with every watering 5'W x 2'D x 6'H room Mylar on three walls Temps are about 68 F at night and 83 F during the day Humidity between 40-50% Rating: 5