Alright sorry man,

1x150w HPS
I will keep plants small a possible by topping(maybe atleast 5 plants)
8ft high, 2ft wide and around 4ft long
Have fan and good vent.
bagseed
Fox Farm big bloom and grow big
they will be in soil

plans are to get a 150w HPS put the 5 small plants i have now under it keep light on 18/6 then when they get around 15-20in tall ill switch to 12/12. give the nutrients as directed on the bottle. so will 150w do this or maybe 250w?