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Issues with plant

EndoSmoke
EndoSmokestarted grow question 2 days ago
Hey fam. Any ideas on this issue? 2x2, light at 30%, RH 50% Using coast of maine bar harbor soil. Flora flex nutes at 1.5g V1 and V2 per gallon. A little added cal mag. Some added RAW potassium. PH at 6.2 to 6.6 but seems to keep doing this still. Its getting really annoying.
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TruTraTri
TruTraTrianswered grow question a day ago
Guess: You're showing signs of potassium deficiency (burnt edges) and possibly magnesium deficiency (interveinal yellowing). Your feeding seems unbalanced—adding RAW potassium may be causing lockout or imbalance with calcium and magnesium. Reduce added potassium for now. Ensure your CalMag is adequate and consistent. pH 6.2–6.6 is fine, but aim for 6.3–6.5 in soil. Monitor runoff EC and back off overall nutrient strength slightly to allow recovery.
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Ninjabuds
Ninjabudsanswered grow question 2 days ago
Hey there I’d say over watering and root zone damage is the cause of this let soil get bone dy betw
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ATLien415
ATLien415answered grow question 2 days ago
Did you add the potassium because of this issue or was that before hand? I recomend ceasing everything except the coast of maine soil. Or stopping the soil, swithcing to something inert, then continuing feeding as you described with your amending.
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