06-18-2010, 11:27 AM
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Originally Posted by iamntbatman
Well, that article addresses shoaling within a species based on coloration, but more importantly rainbows of different species might not shoal together. I've also heard that some species may be able to hybridize, which is something that's generally frowned upon.
Yeah I found more articles about not only rainbows but all shoaling fish.Basically they stay with their own so that they don't stand out from the group.Makes sense if you're trying to not become a meal!