It’s my first grow! Blackberry Kush. FoxFarms Ocean Forest in a 4x4x6 tent. I just transplanted from a solo cup to a 5gal fabric pot. Watering RO water at 7.0 ph. I did add some Earth Dust nutrients when I transplanted (1/2 cup). I’m wondering it’s cause Nutrient Lockout? Temp has remained mid 70s F. with humidity at 55-60%. Would love your help if possible.