ok the plants that i have been vegging for 5 weeks or so i wanna start flowering and i have 20 more that are maybe 1 week old and like 15 or so germinating .....the ones that are 5 weeks old i want to start flowering next week ok heres the dilemma i just setup a grow closet its 4x5x10 so any ideas on how to separate the vegging and flowering plants and still contain them in the same closet ....also for the walls im using sunshades like you put in the window of your car they are quite reflective and i found them at the dollar store for 3 bucks each anynoe ever used these?