What is the most aggressive fish that you know?
- Thread starter Fish seeker
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Bull sharks ( I believe they have the most testosterone comparative to body size in all sharks or smth like that)
Fish keeping from what I’ve heard that came to mind dovii and umbee
Fish keeping from what I’ve heard that came to mind dovii and umbee
In the Aquarium? Mangrove Snapper I would suggest
In the wild, Goliath Triggerfish. They punch way above their weightclass and dominate entire parts of the reef.
In the wild, Goliath Triggerfish. They punch way above their weightclass and dominate entire parts of the reef.
Ocellaris clownfish - my female killed for sport
Honestly, one of the most aggressive fish out there has to be the titan triggerfish. Forget sharks—these guys will actively chase you if you get too close to their nest. Divers hate them because they don’t just bluff… they bite, and their teeth are no joke (they crush coral for fun).
A few other honorable mentions:
A few other honorable mentions:
- Piranhas – Overhyped, but in feeding frenzies? Terrifying.
- Barracuda – Quick, sharp, and curious in the worst way.
- Betta fish – Tiny but will literally fight their own reflection.
- Moray eels – Ambush mode: ON.
Cookie-cutters are a pain in the bum even if you are nowhere near their nest. Your just swimmin along and gnash!! Completely out the blue. Nude dangling anyone? Definitely wouldn't go near their nest. Nobody has reported on their nesting habits as nobody has got outta there alive.