Hello, this is my second grow and things were going pretty good untill I saw them this morning like this. I read that it might be under-watering so I just sprayed them. Any help on fixing and preventing would be amazing.
Info:
Grow tent
Lights are VIVOSUN 650w at 75%
Humidity is 50%
Temp is around 75 degree
Fox farm happy frog soil
Watering: light spray once a day, just getting the top of soil wet
Soil does look quite wet so I’d let that dry out. No need to wet the soil daily, that’ll piss them off. They’re not house plants so watering daily will trigger this response.
Let them uptake all the moisture in the soil before watering again.
This is also a response you’ll see after a good watering. They typically perk back up after a few hours if they’re not overwatered.
How much should I water each time and how far apart should watering be?
This plants appear to be old enough to water or feed to run off. Follow a drench to drought routine, the drought period is needed to provide the roots the needed oxygen. That medium will feed the plants for approximately 4-6 weeks with water only. Check your run off PPMs and PH on the drench days, once it gets down around 800 PPMs start feeding nutrients at 800-1000 PPMs, the PH range should be 6.3-6.8 
