The leaves will show fading/yellowing, especially new growth, not as vibrant green if they are running out of nutrients.
~MacG
Thanks for that…I just noticed some slight discoloration in the new growth on #2. I watered two days ago and will feed tomorrow.
I’m also getting some very slight curling on the edge of my older leaves on #1.
#3, 4 and 5 are beautiful but growth has slowed since transplant. Should they also be fed?
This is where things get confusing.
Purpling can be a magnesium deficiency or nothing at all. Or it could be lockout which is unlikely since they were recently transplanted.
So my best guess is to feed and see what happens. If it worsens I can always flush.
What’s your ph at now? plants do get a little shock from transplanting which would show on older growth and slow some of the newer growth they should be recovering by now
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if you put them in a fresh soil which has nutrients already in it they shouldn’t need a feeding yet nute burn would be like 2 more steps back
Okay, so I’ll just give them more time?
PH-6.5 in both water and runoff. I’ve only fed them once and that was some time ago and 1/4 strength.
Maybe I’m just being over concerned, trying to find problems in early stages.
they are looking great healthy and your ph is right on you are just seeing the stress from the recent topping and transplant relax they are recovering 
Thanks Donaldj for the help and encouragement
can anyone help me on what that could be @Donaldj
Spotting an issue under hps lighting in a picture is no easy task
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I did what I could to bring out what I think ak280694 was talking
about
Yes that is what I am talking about
Yes that is it, yellow spots what do you think the cause is? the rest of them are fine
Mites bugs
What is the best way to cure get rid cheers
Hello I have treated the mites with some mighty wash and a couple days after this has happened anyone know the cause? Cheers
