Wanted to know how many plants could be done in a grow tent 300cm x 150cm x 200cm , using two 1000w lights (Magnum XXXL Hoods , dont really want to do SOR method , Want to use Air pots ? . Say maybe 6-9 plants , what would be the best size pot for the space and light that i will be working with , dont live near any hydro shops dont no where to get any good advice from?