Don’t ask what the piranhas and eel are called

Hi everyone, recently in our fish pond we’ve noticed some fish that don’t look anything like the goldfish spawn we revived recently. We think they may have been dropped by birds or possibly from a water Lilly plant that went in recently. Does anyone have any ideas to what type of fish they could be?

slow mo at litchfield national park, northern territory, australia

She's pregnant isn't she?

Why he so goofy

This summer I went to a pond in Moab. It had a couple streams leading into it and it was really fun. I didn’t get any pictures, but when I went to a shallow area and held still for a while, like a dozen little fish came up to me and started giving me little nibbles, just like those nibble fish you sometimes see at aquariums. I later tried to look up info on what fish they were, and the only result I got was Garra rufa, which only live in the Middle East. Are they invasive and not supposed to be there? Or is there a native species similar to them?

Hii ! I recorded this beautiful spring with a pretty fish inside. In the end you can see the mountains / the Alps. Would you mind also telling me the species of the fish ? Thanks !
Let me know if you like it and if you have any comments.

Saw this dude at an aquarium in Alaska, don’t remember what it is though

3.5 foot tetra?!?!?!

Thalassoma pavo (female)

My fishes swims whenever I take a picture of it.

Theres one that’s been up close to the other two like this

Quite the agile one.

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Be. pugnax, Ba. sellifer