the leaves turn yellow

To me the yellowing in the middle of the plant looks like an iron deficiency, if your pH is too high this will lock any iron away from the plant, test your pH if its in the range it needs to be for your grow medium then consider a cal mag product that has some extra iron. Good luck

Hello. thT plant is showing some sort of root stress. Probably a fungal attack. I would try Hydrogen Peroxide mixed with water. I use ! oz. of 30 to 35 % HP to 5 gallons of water. HP doesn't like fungus or bacteria and will help with the anaerobic conditions that comes along with root rot. If it bubbles and fizzes it's a bacteria. Good Luck. Chuck.

will he recover ? or am l dead ?

Weed killer dude, neighbour hood nuisance sprayers

Overdaad schaadt en dat geldt zeker ook in het geval van teveel water geven. De wortels komen hier namelijk door in de problemen, omdat er dan te weinig zuurstof beschikbaar is. Hierdoor zullen ze gaan rotten. De bladeren zullen dan verwelken en geel verkleuren.

Light stress. It must of got really sunny for a minute and wet leaves magnified the sun and burned them. Can see it is right where they would of been the wettest.