Yellow leaves

Looks more like localised light burn/ heat stress and maybe to much nutes but it wouldn't only attack 1 side of the plant do there's more in play here... your lights probably.... Good

Anytime you use concentrates you run the risk of toxicity; must have dosed her a little too hard.

this is how looks Ca,P lockout but bs of what i wonder 2 options either it's K or Mg excess (or could be both) do what winset told but only 1 and 2 (the last go of flush use 1/3 dosage of nutes)

yo bro that plant straight up screamin for help lol yellow tips, crispy leaves—classic nute burn mixed with lockout vibes advanced nutrients? yeah, sometimes too hot for small pots or late flower here’s the quick & dirty 1. Flush that soil like it owes you money 💦—plain pH water till runoff clears 2. Check pH—bet it’s off (should be 6.2–6.5) 3. After dryback, go in half dose nutes or less not full blast 4. Watch those new leaves, old damage won’t heal but fresh ones tell the story bonus: temps look spicy, maybe dial down that light a notch or raise it a bit 🌡️⚡ right now you’re cookin leaves not buds 💀 you got this growmie—save the girl ✊🍀