I have a 5x5x7 tent with a 600 watt HPS Hortilux Bulb with carbon filter and cool tube as you can see in the photo. I have 5 White Rhino seeds & 4 Kalashnikova in 5 gallon smart pots all from GreenHouse Seed bank.I started tying them down and all the bottom stems are going to the top, but I was wondering when should I flip to 12/12? i'm thinking I have more veg time as I want this babies to be big! I would say they vary from 9 inches to 12 inches. I want them to be bushier so how long should I wait? any tips?