The RainForest 318 is great for cloning and vegging and you can grow full size plants if you lolly pop them. They come with 6,18 or 36 slots and you can buy and interchange the lids. This makes this a very versatile unit that can be used for anything from seeding to flowering. Also for closet growers this unit has a small footprint.
I Love My RainForest 318
I use the RainForest 318 and just love it. Here is a pic of some Cinderella that I flowered in it.
If you look at the bottom of the pic you can see some smaller buds that were grown in coco at the same time. Which do you think yielded more, the coco or the rainforest?