Empty out the water and put a PICTURE of a fish in there.

Just kidding...I have no idea except maybe a betta.

Just kidding...I have no idea except maybe a betta.

najiru;1220092; said:There are some extremely small species of fish that come up for sale now and again. Some don't even reach 0.5". They are tiny and virtually clear. I have seen some for sale a couple of times listed as 'one of the smallest fish in the world'. Don't know the species though if I see them again I'll post it up, problem would be keeping any sort of even temp in a tank that small!
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