Please help!!!dying

i over done the nutes few weeks back flushed n didnt get better.changed to canna coco.didnt flush just strait in still not better .flushed for next two days.feed them 1.2ec .(tap water 0.5ec) . drainage even after flushing with normal phd tap water(0.5ec ) is coming out at 2.2ec.they getting worse n worse .temp with light @ 27C no light 20C always phd water of 5.8-6.2 .Dont have a humidity gauge .could this be the prob .i think it the nutes though .helppppppppppppppppppppppppp please!!!!

They look poisoned from a toxic environment. Your ec is spiking cause they are refusing food. Move one of them into a different location for a week or so and see if it improves. New grow space? Any toxic spray glues, or possibly one of the death tents?

Good luck,
Unity

it is a grow tent ..maybe that it

I'm not 100% sure it is, just for you to keep it in mind