I have 3 of my plants that are experiencing some kind of deficiency, some have curling tips while others have brown spots near the top leaves. They're 20 days old in 5gal fabric pots with ffof soil, just adding calmag at 4ml/gal and rhino skin. Ph is 6.4 to 6.6 every watering. I cant get a ppm runoff as i dont water that much to have water run out because they're so young. Any thoughts are appreciated
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Its been like a week since i first started my deficiency question and i took your advice and it worked! No new brown spots, so thank you guys for that help. Some of my new growth has dark green tips that are curling but its only a few so nothing major i believe. I've been watering every 4 days roughly when the pots are dry and light. Today i noticed this... is it a pest or nothing to worry about, again thank you @Mr. Grow It