For the past few years I've always grown outdoors but I made the switch to indoor towards the end of last year. I've gotten through 2 harvest and I'm interested in starting a scrog with this next round. Generally always just topped off my ganja under a 8bulb t5 fixture and 2 single bulb fixtures on the sides and gotten pretty good results. This screen method looks very much more effective though because it would allow me to keep my lights exactly where I would want them above the screen. Only problems are I don't really know how to set it up(length & height) and don't know when I should actually put the screen over the plants. Any input or knowledge on starting a scrog under fluorescents in a 4x4 tent would be very much appreciated.
You will improve your yield with a scrog. LBH's Famous Scrog Tutorial on Growweedeasy.com will tell you everything you need to know about doing a scrog. I follow it to the letter and usually yield about 8oz. a plant with only a 5 week veg.