Northern lights auto

Day 29 plant growth is good leaf tucking is good. Day 30 leaf tucking plant is growing faster. And I see preflower Day 31 notice resivor needs filled and just leaf tucking on this one. Day 32 refilled resivor ph 6.3 ppm 680 Day 33 think tomorrow we will add this plant to flower week I see bud sites . Day 34 droppy leafs not from fan problem I notice this plant when it wakes up its leafs are better and then slowly all day they start to dropp and around 7pm they look like there heat stressed or over watered but I think its maybe just the genetics still working on this problem of dropping. Day 35 still droppy 78 temp 45 humidity