Manda: damsels are territorial and will likely beat the crap out of anything smaller than itself that you put in the tank. That happened to me. I put a Bangaii cardinal in without a problem but when I got my flame angel, my damsel ripped it up something fierce and had to go up for adoption. You can look at my recent threads that are, in part, a byproduct of that attack.
Person above me (forgive me, I'm on my phone and can't see your name right now): I think they say not to use damsels because one, it's hard on the fish and two, if that is the only fish in the tank, it will become territorial and beat up potential tank-mates. I could be wrong. But that's what I got out of what I've seen here.
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So there nasty little things. Lol. Got ya.
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