It kinda feels papery and thinner than the rest. Can't figure it out. Any and all help would be appreciated.
Conditions:
Temps: 75-82F
Nutrients: 2/3 strength FF Grow Big, 2/3 FF Big Bloom, 1/2 strength Cal-Mag
Water: Distilled PH=6.2
Soil: FFOF
Age: 5 weeks from seed
Lighting: 6 26w cfl...