Mighty..thanks man....so a 2'x2' is doable..full indica.. I wasn't questioning weather lighting was needed, but rather stepping down from my previouse 600hps/600mh to a single plant grow do I need to go MH/HPS...or can I expect 2-3 oz yield from a 2' enclosure with CFL or Fluros...and as far as temp..Circ fans of course, but will that keep me 76-78 degrees in such a small enclosure...?

Also potting...previosely I used 5gl buckets (with 5-6' plants), can I assume the ratio will be the same so for a 1 1/2' - 2' plant I need 1-2gl containers?

Nutes/CO2...I used to water w/ carbonated water, and hit the with nutes once a week during veg into flowering (usually 1-2 weeks into flowering)...but with much smaller plant...are CO2 and nutes overkill?

What is the earliest anyone has swithced to flower and had a successful yield?

Also, carbon filter...Mylar..overkill?

Thanks