Hi guys I am new to the forum. I need some help with my dark devil. It is now 75 days above ground and I am getting some issues with the top leaves. I am growing in a 2x2x5.8 with a Quantum board HLG 135 and the temperatures range from 70-79. The Dark Devil is 12 inches away from the light so I am thinking it could be light burn but still not sure.