

Hey everyone,
I need some quick advice. My plant went from looking perfectly fine to this state in just about 3 to 4 hours. The speed of the change is what worries me most.
Symptoms:
• Leaves are suddenly curling/rolling (claws/tacoing).
• Pale/light spots appearing in multiple areas.
• Drastic change in a very short time window.
My Setup:
• Strain: Purple Lemonade Auto (FastBuds)
• Age: day 21
• Medium: Soil with Biotabs (organic)
• Watering: Drip system
• Light: 100W LED (currently dimmed to 30 Watts)
• Light Cycle: 24/0 (No dark period)
• Environment: 24C / 40%H
Recent Changes:
Plain water Feed yesterday evening 1.5l. I haven't changed the light intensity or height recently. Could this be a sudden pH lockout despite using Biotabs, or maybe a root/oxygen issue due to the drip system?
Is it possible that 24/0 light is stressing her too much, even at 30W?
Any help is greatly appreciated!