Grim Reefer
DWC & LST
I think the guys hit the nail on the head there. Because the weather is hotter the plants are drinking more water than nutrients in the solution you are providing for them. Try keep your grow room temps down under 30c to prevent this from happening.
Some roots on that plant already Sanguine, looks like she is all set to be a beast.
Some roots on that plant already Sanguine, looks like she is all set to be a beast.