Hi all.
Any help or tips on this matter would be very welcome.
I have some Bubble Kush seedlings, all are displaying the same symptoms.....Fan leaves curling up and going shiny.
I have a 2.2 x 1.2 x 2m grow space, 2 x 600 watt hid lights....1 x intake 8" fan 1 x 8" extraction fan...3 12"...