Amazon.com: Hydrofarm EMSYST Emily's Electric Garden System: Patio, Lawn & Garden I happen to have one of these. Is this suitable for MJ? My plan right now is to grow in a 3x3 tent, I have a 400w HPS. I plan on doing about 3 plants at a time in the tent. So is Emily's Garden ok for a hydro grow? If your opinion is that its too small for normal plants, would it be suitable for the autoflower strains?