Can't really tell from the picture but it looks like your pot size maybe to small. It could be suffering from being root bound.
killerweed420 Reviewed by killerweed420 on . Overwatering or underwatering 282924282925282926 Started noticing this problem with the droopy branches/leaves yesterday morning and gave the plants all water because they were in a unusually hot environment at the time. Last night I moved them back to their normal 80F environment right at the end of their dark cycle and they all appeared healthy with no droopiness. This led me to believe it was just an underwater condition for such a hot environment. After being under light for 10 hours I checked on the plants again but Rating: 5