Yes mate, mylar lined tent , 400w sodium,soil (peat based compost with perlite, sand topping which helps to contribute stopping critter little fckrs like gnat larvae) 5 weeks into flowering now and looking pretty lush (will try and get pics up soon from digi cam) the cheese skunk no1 cross has grown like a trifid but since topping and trimming the bud yeiled is looking like its gonna give me a nice amount of chronic LOL the mayzar cheese is about 2 1/2 foot high now and just growing perfect, had some trouble with gnat larvae but that has been arradicated now , getting a hell of alot of crystals coating the leaves and begun feeding them bio topmax to enduse the bud at a cell molecular level for a higher and sweeter yeild, all in all doin pretty good for my first grow , healthy, suculant and if i dont say myself PUKKA !!!! Any advice is welcome but i try not go down the technical route as if you can keep it simple and it works why bother complicating things !!!!!!!!!!!!!1