Thin curled leaves flowering 25 days

hey everyone im a few weeks through flowering and i think ventilation is my problem but not sure if its the nutes

here are a few pics

any suggestions? I added 2 fans, one to create negative airflow out of the area and a fan to blow into them so they stay somewhat cool and build strength etc.

anyone wanna take a crack at it?

I'd like to see more pics to help you out better, possibly with camera flash light instead. But my first guess would be heat stress, which the ventilation should help with. Could be poor soil drainage as well, depending on how the leaves are dying.

i can imagine poor drainage, but im flowering now and dont know what i can do to help that...I have a layer on sand on top to kill some pesky gnats that invaded..i think they are gone now

a few leaves turned yellow towards the bottom but thats normal...the leaves are twisted

bump with new pics

nothin? at all?

whats your water schedule like?

okay im guessing the painful red lights theyre prolly roasting under all that fire light looks like an oven in der but den again u neva kno wat the plants are thinking