There is a test in the field of animal behavior that measure the intelligence of an animal by testing out its self awareness; You place a miror in front of an animal- if it fights the miror (the naimal thinks its a different animal and defends its territory) or runs away(fear its another animal) then it is unaware of its self and deemed of lower intelligence- examples include a rabbit or beta fish.
If the animal recognizes itself its usually a more intelligent animal- examples include dolphins, chimps, parrots and even certain octopi and cattlefish
Not with many fish, although holding a mirror to a betta will cause it to flare its gills as it will think its reflection is competition
The betta fish will see the mirror and then will be curious about it, because the mirror reflects the betta fish and they might think that it is another fish, so the fish will act differently.
yeah mate!!
Holding a mirror in front of a fish can trigger aggressive displays as the fish may perceive its reflection as an intruder in its territory. This behavior is often observed in territorial fish species.
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It will think that there is another fish really there and it will fight at it until you take the mirror away from it or it dies.
Placing a small mirror glass in front of your fighter fish will do the job
Put a mirror in front of it, that usually drives them mad.
put a mirror in front of the tank if the fish bloats out its gills its a boy.
A fish eye mirror is a convex mirror
When you're holding the item, press the up and down arrows on the keyboard to change it.
MIRROR