What do I have going on here?
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What’s your new growth look like?
Nitrogen burn with a cal/mag or PH problem
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pH going in 6-6.3 at about 730ppm. Watering with tap. In the 3rd week. Have not been adding CalMag (in coco/perl).
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Using Bergman’s nutes… just started the “Growtime”.
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You can see leaf claw with the tips burnt. the calmag may be wrong 
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@Member420 as in not using any?
I would add it, a lot of the more powerful light can cause a calmg problem.
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@Member420 Would a calmag deficiency lead to the nitrogen toxicity as well or am I dosing them too strong - or could it be going from the seedling nutes to the growtime? I’ve read about 5ml per gallon on the CalMag Plus by Botanicare?
I do RDWC and not really the best at this, alot of soil guys way better than me. I think it would be helpful to add 2.5 ml of the calmg.
You can see I like to burn mine Normally I don’t see deficiencies.
About 2 more weeks left, pic from today.
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@Member420 - I hope mine make it that far! I just started the LST on mine today - probably later than I could have. I found this article to be helpful… Still a lot to learn for me.
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Another article I found helpful… since I’ve got the N toxicity issue too.
You’ll need to add cal mag growing in coco because coco coir lurches calmag
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Does anyone have any idea what I have going on here. Wk 4 of veg and this 1 of the group has stretched about 30 percent more than the others and has had a yellow shade to it for weeks. Same treatment but gave it a little more cal mag recently to try and correct. In soil with FF nutes and CaliMagic also with molasses at times.
