Need help planning

Right now I have a couple of the freebie kandy kush x skunk from attitude, I have 3 4x4 grow tents with a 400w switchable cooltube in each. I want to do uncle bens toping tech. my question is, can I do my veg in just one of these? then move them to seperate tents for bloom? so say for instance I have 45 plants, let them veg then put 15 in each one for bloom? I'm used to growing autoflowers, so I don't know how big or how many with fit in each, If some one could help me with my numbers I would be really appreciative. thanks for your time everybody

If anyone needs more info just let me know. I was thinking of letting them get to the 5'th node, then cut down to 2 for topping, let them go for 15 days, then put them into flower. how many will fit in the one tent. I just really need help, if you could even point me in the right direction I would be happy. But if someone wants to tell me what to do from start to finish, my ears are open. I was thinking about short veg more plants, sog i believe. Like i said before this is my first time with a regular strain indoors. Thanks for those who help