Plant not drinking, leaves showing yellowing and browning.

I believe these are symptoms of over feeding, in soil it is a schedule of plain water/plain water/feed/plain water/plain water/feed........ feeding every irrigation is too often, the plant needs to use up what is already there, before new nutrients are added. Also, 3 ml of cal/mag per litre is too much, it says on their chart 3 ml per gallon/4 litres.

I believe you’re over feeding. If you’re daily feeds are accurate - amounts such as 3mL per liter of cal mag are too much. I use 3mL-4mL per gallon .. And if your PPM is using the standard 500 scale - anything above 1000 PPM is almost certainly overfeeding for autos. And you also don’t need to be feeding every day as it seems you are. Assuming that’s soil and not a soilless substrate

It's a little hard to get a good look at the leaves when they're moving so much in the video... and linking this to a diary would be VERY helpful IF there is a diary for it...

Lock out?