What deficiency?

so I’m have an issue with the leaves not sure, maybe mag deficiency. small one is blue mystic auto and the bigger one is a bag seed. Both in mothers earth coco/perlite with added perlite. GH flora series, 2.5ml/gal grow and micro, 1ml bloom, 3ml Cali-Magic, ph 6.1, sf2000 24 inches dimmed to 50%. temps between 75-80, rh 50-55%.

what do you all think?

I was going to say Nitrogen but definitely leaning on Mag deficiency. I wouldn't rule out either one though. Curling tips are indicative of both so address one give it few days then address other if no improvement.

My Name is Mike said:

I was going to say Nitrogen but definitely leaning on Mag deficiency. I wouldn't rule out either one though. Curling tips are indicative of both so address one give it few days then address other if no improvement.

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I know what you mean it could be nitrogen, going to tr eat with epsom salt then go from there, thanks for the reply

You are correct in your assumption and your correction (Epsom) is the right one to make. I would simply add it (Epsom) to my daily feed schedule.