i should have read page 2 before 4.......dm and hecno got ya at a bit too much nutes, bit dry,hum and temps.thats getting tweeked.
so they bounced from underwatered to overwatered in a few days.easy done,it happens from time to time even for seasoned growers.
from saturday to now they look a lot better.an overly dry/overly dry pot can temperarararely send ph a bit scatty.
£10 ph pens are shite,ya dont want to spend £60 for a pen to tell you 6.3.
if you dont know ph,ph pens are brilliant.if the tent is doin dandy ya could have a £60 ph pen that hasnt been used this year,3 times last year it got used and said 6.3 and is practically an ornament.....but if ph is far out then everything else ya do will be pissin in the wind ........you a small holder,guessing ya can grow allsorts of fruit n veg.weed should be wee buns.maybe 50% for the canna early on goin to 100% late on ?
can ya test water/feeds before they go into the pot ? if water feeds going in are ballpark,theres no reason to assume that what comes out the arse of the pot will be far off it.
if it looks a bit better in 2 more days (im laxy) but id be inclined not to bother with the slurry test...............................and to get a better result a slurry test would need to be repeated 2,3 times...........ya can say im not a fan of the slurry test.
yep light burn/bleaching would be more likely on just the tallest main or a spot in center of light/not all tops/new growth.
and yep its a yellowing not a whiteneing.lack of N the leaves yellow from the tips inwards...nowhere near as yellow as sat.now they just a tad lighter,nomal for new growth.
soils and bugs...my soil comes in a cardboard box from tinternet,so has probably nwver spent anytime outdoors.
i live in a chilly place and have never had a bug,not that all bugs are bad.usa peeps seem to have lots o bugs.
eyesonfire mixes own soil.so to hecno,from the land of bugs,creepy crawlies,slithery things and fucking crocadillies.loves his worms and so does the indoor weed.
but then again as you have an outdoor garden some pros would maybe advise you to shower and change clothes before entering grow room.
im shit scared of bugs,so weed related stuff stays in the box room/weed cupboard and all other gardening stuff stays in the garage.
lots of organic folk around here make it work indoors without much of a bug problem.
keep er lit
I really appreciate you taking the time to read through the grow. Just gave what you wrote a quick read, going to dissect it now. I agree with you about not wanting to pH the slurry, as I said never something Ive felt the need to so, but when all else fails, do something different right? If the girls continue looking on the mend, I may just put it off until never, lets be real. I have a couple cheap pens, but I was looking at that Aperia multi pen for $130 USD, just hard to pull the trigger on something I plan on so rarely using, but like you said, if the pH is that far off, impossible to trouble shoot.