Tankmates aggression... when to worry?
I introduced 2 new fish today. Supposedly both Bolivian Rams, although I think one doesn't quite look like a BR (may be a young blue acara?) Anyway, the supposed BA is harassing the BR. Is it likely to settle down once they get used to their new surroundings, or is this a sign of things to come? If so, I'll get rid of the aggressor as soon as possible. Thanks!
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