CBD Lemon Auto + Critical XXL Auto

Critical XXL Auto - Day 25 CBD Lemon Auto Day 29/30 Didn't really want to post this update as they're in a pretty embarrassing state, I'm having some watering problems with both, Critical has been worse. I've tried drying them out completely in case of overwatering, hasn't helped. Not really sure what to do. hoping once critical starts flowering it'll push through it. Have fed them once, a light feeding, a single dose split between both of them. Really trying not to get too worked up and upset about how they're looking. Doesn't get me anywhere. CBD Lemon started flowering a few days ago. Had a bizarre problem yesterday, one of the side stems/nodes was floppy.. like, halfway up the stem it was hard then it just went soft (see photos), i propped it up and next day its totally fine. She's also got some different mutations this time, 2 different nodes are double headers, looking forward to seeing the outcome. Definitely going to give the tent a big clean after this run, have a bit of a white fly problem. Not quite an infestation but no doubt it'll get that way soon enough. Currently it's just a few flying around, i'll probably spray both with neem in the next week or so. Now that we're out of winter and it's getting slightly hotter outside, the tent is definitely getting hotter too. I've never grown with HID lights in summer, hopefully it wont be too much of a challenge. Oh, i noticed one leaf on cbd lemon that looked like a deficiency of some sort, added some epsom salts to todays watering just in case.