Im starting a CFL bagseed grow soon (planned with 6 40W CFLs), and happened to read up on organic growing. I saw that there is no need for pH checks or expensive ferts, which is ideal in my situation as Im a poor college freshman. I dont wanna waste good materials on a bagseed grow, so what kind of soil mix do you guys recommend? Also, what kind of CFL should I get when it comes to lumens and Kelvin ratings?