I veged for 4 weeks under 125w cfl and has been flowering under 600whpsHow long did you veg? I kno people who get 11 oz. from 400watts!
How close is the hood to the tops? Is it air-cooled? The leaves curling looks like heat stress.
The tips pointing up and color/spots looks like my mag and potassium deficiency issues.
Calmag is the name foir Botanicare product.
Looks like total dog shit!...J/K Nice work mate!