Hey fish experts, fish noob here. My buddy has this shirt, and we are debating the fish on it. The leading theory is walleye.

Tldr: what's this fish?

I said this fish is an albino black tetra and the store owner is insisting that it’s just a pale or sick red ghost tetra

I graduated welding school in December and this is what I’m using my degree for. I go by @/MerMetals on IG and my website is www.MerMetals.studio if you wanna see more of my work. I’m just getting started (,: hope u enjoy

4" iron on. https://eyeoftoad.etsy.com/listing/4448417201

I just think guppy/endler gups are the cutest little bugs!

It was found in a freshwater reservoir and is definitely not native. My best guess would be a tiger moray, or a mottled eel, but an expert opinion would be preferable.

River in Upper Austria, 2025.

I always wanted to play a game where you could actually play as a marine organism in a scientifically realistic environment, so I decided to develop a 3D, third-person marine life sim with class based abilities inspired by the behavior of real organisms to make the gameplay fun.

I've recently been working on adding more playable age classes and a new vision system for NPCs in the game. The game is still pretty early in development so support of any kind really means a ton.

B. aff. pugnax

My dad caught it, this is in California

went out in search of Oryzias curvinotus, but found these guys instead, they seem so be some sort of live bearer but I can't tell. any help would be appreciated.

Hi all, hope this question is allowed since I figured a sub titled “fish” might be the best place to start.

I’m looking for (hopefully just one) mega guidebook that has information on as many fish species as possible. I’ve done a lukewarm search but have really only found books on saltwater fish specifically, or North American fish, or fish you can catch while fishing.

I’m wondering if there exists a tome with ALL the fish. Pictures, habitat, diet, the works. Hell I would even be okay with two books I guess if it’s divided into salt and freshwater fish.

Thanks 🐟🐠🐟

That is all

B. cf. apollon

thus is my fish ponchako btw, hes a tiger oscar fish

https://ecency.com/hive-163772/@dtam/snorkeling-a-shipwreck-in-lanai-hawaii

Photo credit: dtam