My first grow! Random auto seed

Grow No:2 Random & AK-47 Auto (start later) last one failed i think due to lack of ventilation, heat and to much ph down… little bugger fell on her own sword…. SET UP/ EQUIPMENT 1x grow tent 120x60x160 1x HSP 400W Light (added blue spectrum)/ with Ballist 400w with and extra- 420w...