I have purchased a bunch of vents (see my sig) from NWFF. I have them set up in temporary vivs for observation. They are 1.2 gallon critter keepers with 1" of LECA and 2" of dirt with some moss. The tanks also have a brom, and cuttings from a heart leaf philodendron. The vents don't seem to appreciate their new digs, though. Every second of their time seems focused on escaping (which they can't because the lid fits VERY tight). They have springtails and I added a few FFs, but I haven't seen them eat yet. But then again, I've been trying not to stare at them. Will they calm down, or will they always be scaling the side looking for an escape route?