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Are cleaner wrasse actually self-aware? I picked one of these up from nemo's recently and love it. The lil guy has no fear. It will clean my hand when I am messing with the tank. I've tried the Hawaiian cleaners in the past and none of them will eat but these lil guys love to eat everything that hits the water. They do have very small mouths though so they can't eat the bigger frozen foods.
Anyways, I read this article a few months ago and thought it was interesting that these lil fish are so darn smart:
https://www.nationalgeographic.com/...sse-self-aware-mirror-test-intelligence-news/
Anyways, I read this article a few months ago and thought it was interesting that these lil fish are so darn smart:
https://www.nationalgeographic.com/...sse-self-aware-mirror-test-intelligence-news/