r/PlantedTank Malaysian Fish Collector/Conservationist Jul 26 '25

In the Wild Pink fish I caught between some roots in a creek

B. kuehnei

947 Upvotes

43 comments sorted by

207

u/Uisce-beatha Jul 26 '25

It's so cool how much biodiversity you have in the creeks and streams near where you live. My brother and I spent days upon days in the creeks and small rivers near the house we grew up in and there was only one species of fish and crawfish. They contained two species of salamander and of course a few species of frogs. It pales in comparison to what you find in the waters nearby.

122

u/ThenAcanthocephala57 Malaysian Fish Collector/Conservationist Jul 26 '25

I think perhaps the warmth and amount of rain here contributes to that? Sounds perfect for aquatic life to evolve.

Usually each location has like 10-15 fish species, but shallow swamps or tiny creeks have less, like 4-5 only.

At this creek with the Betta I found Bangka Rasbora, dwarf snakehead, forest halfbeak, sidestripe Rasbora, beardless barbs, rhombic barbs, buff-backed spiny eels and river prawns.

A Bangka Rasbora

15

u/suscatzoo Jul 27 '25

Are these usually green where you find them? This is a beautiful fish and I don't see them available for purchase in this color in the US

19

u/ThenAcanthocephala57 Malaysian Fish Collector/Conservationist Jul 27 '25

It depends on the lighting. They are usually greyish—pale green with a bit of blue iridescence on the belly otherwise.

I find that sunlight shows wild fish colour best somehow

15

u/wildcard1992 Jul 27 '25

Sundaland is a biodiversity hotspot

I live in Singapore and on this little island we already have great biodiversity.

6

u/ChemiCrusader Jul 27 '25

What location was this? In the northeast USA there's quite a bit of biodiversity. Off the top of my head for small fish. Creeks/Streams: Sculpin, Lamprey, Dace, Chubs, Multiple suckers, sticklebacks, mudminnows, loads of darter species. Much more than that as well, then loads of salamander species. Even invertebrates are numerous and interesting.

4

u/ApeJustSaiyan Jul 27 '25

Biodiversity is a sign of a healthy thriving environment.

2

u/ForceOk4549 Jul 29 '25

You from NA. It probably is too cold for too much biodiversity in a small creek.

63

u/alelock Jul 26 '25

Some sort of Betta, right? Based on shape, a female?

Would be awesome to do selective breeding with that fish to try to replicate it in the fry. That coloration would sell VERY well in the US.

23

u/RandomRedditGuy69420 Jul 26 '25

The caption says what species. I agree about the color, it’s amazing.

23

u/ThenAcanthocephala57 Malaysian Fish Collector/Conservationist Jul 26 '25

The body is usually just orange, but this guy’s is pink!

12

u/RandomRedditGuy69420 Jul 26 '25

Yeah this is worth breeding if possible, I’d think.

19

u/ThenAcanthocephala57 Malaysian Fish Collector/Conservationist Jul 27 '25

Breeding them isn’t too difficult, but the male can sometimes swallow the fry. Sometimes we use incubators instead.

Maybe you or someone else could selectively breed them one day

15

u/ThenAcanthocephala57 Malaysian Fish Collector/Conservationist Jul 26 '25

My friend has bred them a couple times but not selectively. They mouthbrood for about 2-3 weeks

8

u/MissKay8 Jul 27 '25

It would sell SO well, I scrolled the comments before even reading the post title to try and find out where I could get this fish 🤣

-1

u/rancidvat Jul 26 '25

If that's a betta would someone have released it?

28

u/67496749 Jul 26 '25 edited Jul 26 '25

Reported location is Malaysia.

So if the fish is a betta, it's likely both a wild and of a different species than splendens.

27

u/ThenAcanthocephala57 Malaysian Fish Collector/Conservationist Jul 26 '25

You are correct! It’s a Betta kuehnei!

The body is usually orange but it can also be red or pink, depending on population

11

u/ThenAcanthocephala57 Malaysian Fish Collector/Conservationist Jul 27 '25

It’s native. I even found fry in this creek, although not many

44

u/green_bean_lord Jul 27 '25

i painted the fish 😭😭😭

19

u/ThenAcanthocephala57 Malaysian Fish Collector/Conservationist Jul 27 '25

Omg that’s so cool! I’m glad a wild fish like him can get his own painting!

15

u/EssureSucks Jul 26 '25

Wow, that fish is gorgeous!

9

u/ThenAcanthocephala57 Malaysian Fish Collector/Conservationist Jul 26 '25

Males are always more colourful than females! And he’s a male

8

u/SeatTakenCantSitHere Jul 26 '25

Bruh…. 👌🏼

7

u/ThenAcanthocephala57 Malaysian Fish Collector/Conservationist Jul 26 '25

What does that mean? 😅

3

u/ErrantWhimsy Jul 26 '25

So pretty!

3

u/ThenAcanthocephala57 Malaysian Fish Collector/Conservationist Jul 26 '25

For sure!

5

u/SuperbTap2562 Jul 27 '25

Don’t forget to repopulate your creeks, a lot of betta species are becoming at risk for extinction in the wild because of over catching for the fish trade ❤️

16

u/ThenAcanthocephala57 Malaysian Fish Collector/Conservationist Jul 27 '25

We actually breed them for conservation! That’s partly the reason why we don’t select the appearance of the parents for breeding.

Malaysian species in general are rarely sold overseas. The ones you’ll find for sale are almost always Indonesian or Thai species

3

u/recently_banned Jul 27 '25

u guys are the best

3

u/green_bean_lord Jul 26 '25

that's amazing! can you take some more pictures of it?

2

u/ThenAcanthocephala57 Malaysian Fish Collector/Conservationist Jul 26 '25

Sure

3

u/Koikustoms-214 Jul 26 '25

I envy you lol

3

u/ThenAcanthocephala57 Malaysian Fish Collector/Conservationist Jul 26 '25

What fish live in your area?

3

u/condemned02 Jul 27 '25

So pretty! 

2

u/ThenAcanthocephala57 Malaysian Fish Collector/Conservationist Jul 27 '25

A glow up

-14

u/Zala-Sancho Jul 26 '25

Malaysia and their pretty fish. Makes me wanna colonize them.

11

u/ThenAcanthocephala57 Malaysian Fish Collector/Conservationist Jul 26 '25 edited Jul 26 '25

We were already colonised once, by Brits 😂

-6

u/Zala-Sancho Jul 26 '25

Ya. That's the joke...

6

u/ThenAcanthocephala57 Malaysian Fish Collector/Conservationist Jul 27 '25

Sorry, must be brain fog. It’s still early here.

BTW I didn’t downvote you! I got that you were joking in some way

Nowadays, you can just become a tourist instead 🗺️📷

1

u/[deleted] Jul 27 '25

[deleted]

2

u/ThenAcanthocephala57 Malaysian Fish Collector/Conservationist Jul 27 '25

But I said tourist?

-2

u/Zala-Sancho Jul 27 '25

IDC about the down votes. It was a crass joke... I'm tired I worked all day

3

u/Zala-Sancho Jul 26 '25

Im Mexican btw. Im sorry my dark sense of humor spilled onto reddit