Actually a lionfish will try to eat any fish, sometimes to its own demise.
Actually a lionfish will try to eat any fish, sometimes to its own demise.
that's a pretty broad statement, TOO broad, IMHO. however, i will agree that sometimes one hears of a lion that indeed bites off more than it can chew, but you hear the same of many ambush preds.
JME/JMO
Well, having a lionfish is rolling the dice with other fish in the tank. Like Wolverine said above, only smaller fish should be at risk. While that is a broad statement, in my opinion, it is a fact. While lionfish are not fast, in a confined space they don't have to be. While it is not a certainty there is a finite, nontrivial probability that smaller fish are at risk.
you changed the statement from "ANY fish" to "smaller fish", which is what we're all agreeing upon.
we have 6 lions ATM, including a full-grown volitans, and we're VERY selective in terms of tankmates when it comes to size and other compatibility issues. we err on the side of caution, just as we recommend others do.