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Clownfish Can Find Their Way Back to Their Reef Using Sense of Smell

Clownfish can find their way back to their reef using their sense of smell After clownfish hatch from their eggs, they spend about 10-12 days floating freely in the ocean, as pelagic larvae.  After that time, they often return to the reefs close to shore, where they were born.  The mechanism through which the fish find their way back home …

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Cleaner Fish Reduce Aggression in Captive Aquaria

Cleaner Fish Reduce Aggression in Captive Aquaria Aggression among fish is a natural behavior. Competition for resources like food, territory and suitable mates is literally a matter of life and death for many fish. This natural, even instinctual behavior can become exacerbated in the confines of captive aquaria (um…in your fish tank, for short). Aggression can escalate in an aquarium because the …