Due to storms coming through we lost power for about 5 hours during the dark cycle (day time) I run lights at night to help with heat. 2 of 4 plants fell over for lack of better terms. They are in a NFT system everything was off 4 approximatly 5 hours Light cycle was reset back to normal and syste3m back online for 3 days with no interuptions the 2 plants have not recovered the other 2 are healthy with no problems I have had to make shift a support to hold both up they are almost 7 weeks into flower they were started from a clone wich was originally a bag seed. This is my second grow temp hit over 90 degree F when the ventilation went down temps are back to normal also most leaves are wilting and the plant is drooping water consumption is next to none. i have been flushing with pure water every 12 hours now for 2 days no improvement. My guess is heat stress but someone who has been through this before with advce would be appreciated.