Guerilla Glue in Black gold coco. my crop is done at 7 weeks, ya a week early. I was hesitant but this shit is so simple. Fed 2.0 EC of HD with tap being 80-120 ppm on recirc for 7 weeks. Used about 3lbs of VB HD and boom, I'll be adding in that new shine powder on the next run at 4 weeks. Did add a small amount of pH down. Kept it simple!