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- #11
I would never feed a full grown LIVE mouse to a piranha. That's just disgusting.
Not only would it be awful for the mouse to be basically picked apart by razor teeth, but the bioload to the water would be astounding. We would prekill young pinkies and fuzzies, then give them to the fish. We have a wolf fish, and had a piraya piranha that would eat mice. The oscar can eat them as well, but we generally stick to smaller prey for him, because he's such a dirty eater to begin with.
