Black dog auto OS

Welcome to week 4 of my Black Dog Auto grow courtesy of Original Sensible Seeds! These plants are growing super fast and love to be trained. I accidentally snapped a top on one but she is responding well. I have treated all 3 slightly different and will be interesting to see the yeild difference. All 3 plants recieve dechlorinated water from my dr.greenthumbs filter or evaporation in bucket. I am worried one of my black dogs may have a cal/mag related deficiency and I have top dressed this one with dr.greenthumbs ocean grown cal/mag. I will buy a soil ph test kit and update with results of that. Thanks for stopping by!