hey guys Im going to be doing a side by side grow using 4 different LEDs: with the 800 watt SOLAR STORM, full white spectrum 900 watt DAYSTAR, BLACK STAR 900 watts, and a another DAYSTAR universal spectrum. I got most of these lights on a growers feed back program. I was able to get decent prices and can even return some if I dont like them. the daystar and solar storm I got on a feed back program so Ill be starting with those! the daystar is over a heavy duty fruity strain in a 10 gallon round pot soiless mix using biocanna nutes, the solar storm is over the same strain but in a 10 gallon airpot with bioterra soil and biocanna nutes. I want to finish these girls and start 2 more off the same mom and put them both into 10 gallon airpots using bioterra soil and biocanna nutes that way the only thing diff is the lighting! but I didn't discover this feed back program till my plants were already well established and want to finish them off. anyways stay tuned!!!