Okay. So I ended up losing everything in my tank besides 3 out of 4 shrimp and the hermit crabs to an ich infestation I never caught soon enough. (For those who tracked along with my issues.)
Now that I've put in some Rid Ich (only 2 doses, not the whole bottle) and have left the tank a few weeks, we got a lone clown (ocellaris) by himself and will be looking in to more clowns tomorrow. My question is, do I just get one smaller than him and hope they don't kill each other, or is it better to get two?