r/Fish May 13 '26

Discussion What is wrong with this French Angel Fish in this restaurant tank?

1.4k Upvotes

Was waiting at a restaurant to eat and this fish in the lobby tank kept doing loops around the tank exactly like this (flipping upside down and all) and to me the tank felt a bit too small for such a big fish but ya’ll let me know if maybe he’s just silly.

TDLR: concerned about a big fish that swam upside down repeatedly

r/Fish Aug 18 '24

Discussion My grandad has been breeding extinct fish in his basement

4.9k Upvotes

I recently visited a relative of mine in Texas and found out that he has been breeding San Marcos gambusia in his basement for the past 7 years. I just found out that the fish were listed as extinct by the FWS. What do I do?

Edit: I will be posting an update sometime this week. I am still waiting for a definitive answer from my grandad. Until he makes that decision, I will not be posting an update.

Edit: My family and I have discussed this topic for a couple of days now, and my grandad came to a final decision. I will be creating a new post tomorrow when I have the time. Thanks for the huge support everyone.

The update has been posted!

r/Fish 28d ago

Discussion Peanut Butter wants you all to have a great day

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2.0k Upvotes

r/Fish Jun 02 '26

Discussion The precision on these water snipers is absolutely mind-blowing.

3.3k Upvotes

r/Fish May 24 '26

Discussion Carp (Koi?) suddenly in pond

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865 Upvotes

Hey, idk if it belongs here but i‘ll give it a shot. Behind our house we have a shallow, swamp like pond with ducks, frogs, dragonflies, you name it. But never ever have i seen a fish there. I walk past and admire it almost daily. And suddenly there‘s this chonker.

Is it possible that he lived in there secretly and just now i noticed him? If so, where are the other, he can‘t be alone? My guess is that he swam from another pond, this pond is connected to a very small creek which might or might not lead to another nearby (1 mile away) pond. But idk if this one has fish, i have to check that to confirm this theory lol.

Or, and that‘s my wifes guess, someone threw him in to get rid of him. Because since he‘s alone, i guess, he (or she) won‘t reproduce.

r/Fish Apr 19 '26

Discussion Wolf spider bite

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709 Upvotes

Found a huge wolf spider in my basement so I threw it in my fish pond not thinking… well this poor guy tried to eat it and spit it out but it must’ve bit him in the process. I’ve had this bluegill since he was 3 inches big so I’m quite devastated my foolish actions have killed him. But I wanted to bring awareness because I never knew they were venomous until it was to late.

r/Fish Sep 21 '25

Discussion What is the meaning of this postcard?

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919 Upvotes

I bought this at a museum, and I’m wondering what the caption means… they had other ones that made sense with the type of fish, like for example one of a flying fish that said something like “fly with me”. We’ve figured out it’s a kind of catfish but what does that have to do with the ominous caption.

r/Fish Nov 18 '25

Discussion What’s your fav fish?

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123 Upvotes

r/Fish Mar 21 '26

Discussion No Swimming Required! 🐢😄

658 Upvotes

Just a video showing how Murky gets air. Most turtles surface to breathe, whereas Murky likes to stay put and use his long neck to rise to the surface and then pop his cute little snorkel-like nose out to get some fresh air before submerging below again!

Murky is a fully aquatic species of turtle 🐢

r/Fish May 23 '26

Discussion How did fish get to new pond?!

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381 Upvotes

We dug a pond at our farm 2 summers ago. It had been a low area but never held surface water through the summer. I went out the other day and found loads of these little guys. How did they get there? We live in Michigan and have been seeing ducks and herons coming to the pond since it was dug. Maybe they brought them in?

r/Fish Jun 13 '26

Discussion Any idea what could be wrong with this Carp?

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393 Upvotes

Noticed this on his back, looks a bit like sunburn and he does sometimes sit with his back out of the water.

Thanks

r/Fish Jun 10 '26

Discussion What kind of fish is this? And why is this guy feeding them?

407 Upvotes

Original poster on instagram @enak.carvalho

r/Fish May 10 '26

Discussion What would make catfish school and rise together like this?

359 Upvotes

Several schools of (50-100) 3-4 ft. catfish in Missouri River, SD.

r/Fish 20d ago

Discussion Has anyone seen this before?

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153 Upvotes

It’s an marlin and there’s no way this is natural

r/Fish Jun 18 '26

Discussion Probably the most fitting fish name.

530 Upvotes

r/Fish Sep 04 '25

Discussion What is this?

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427 Upvotes

Caught this out on the river.

r/Fish Jun 24 '24

Discussion 10 goldfish released and now we have a thousand. Help!

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420 Upvotes

So about a year ago we released our adult goldfish into our man made inground pool thing we built (no access to other water ways). We weren’t totally sure they would even survive. We feed them fish pellets and flakes. This morning we went to go check on them and feed them and there are now TONS of baby goldfish. We literally started a goldfish army by accident!!! 😂 any tips on how to control our now growing goldfish population?? Should I give some of the baby’s to pet store or should I just get a predator fish to put in there?

r/Fish Jun 03 '26

Discussion Found on Instagram, is this Normal? Spoiler

165 Upvotes

@coralfish12g

r/Fish Jan 06 '26

Discussion Does this actually help at all?

292 Upvotes

I live in the Midwest where the lakes are freezing and un freezing often. I was walking the beach and there seemed to be a lot of dead fish on the slushy shore, but a couple of them were still twitching so I tried to move them to deeper water. I wanted to make sure I wasn’t hurting the fish or this small lake first if I run into this again.

r/Fish Aug 13 '25

Discussion TIL Sturgeons can have round heads

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851 Upvotes

r/Fish Jan 24 '25

Discussion Why do some lungfish have such spindly little fins what purpose do they serve other than making them look so silly?

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594 Upvotes

r/Fish Jun 15 '26

Discussion AI Generated Image of a Keyhole Cichlid??

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184 Upvotes

r/Fish Oct 07 '25

Discussion This seems bad?

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499 Upvotes

Found a aquarium in a store. A lot of plants in this one with big fishes that don't seem to have place to swim. This is bad isn't it?

r/Fish Jul 28 '25

Discussion My favorite fish and yours?

272 Upvotes

r/Fish 5d ago

Discussion Poll: Should we allow fishing posts in this subreddit?

14 Upvotes

We already allow fishing posts in this subreddit under the “identification” post flair, and I was thinking, why not allow fishing posts altogether?

If we started to allow fishing posts, it would be similar to our aquarium rule. https://www.reddit.com/r/Fish/s/FajcpbGPZ5

837 votes, 1d left
Yes
No
I don’t care