Don't just buy one from what you've read in this thread, they're still very hard to keep and even the ones that eat frozen don't usually make it. The ones from ORA aren't fool proof either, most are very small and skinny and a lot still don't make it. You still need to be able to supply them with Pods on top of the flake or frozen food, so before buying one you need to make sure your tank can support one, let alone get two.
i do have pods in my tank and i think if others have success with them, then i will have to see if i can also. like i said before i have researched it and said i would try one for now not two. truly appreciate the info. thanks