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Ancient Fish

Discussion of Ancient fish such as Arowanas, Gars, Lungfish, Polypterus, Knives, etc.

We are currently upgrading MFK. thanks! -neo

Arowanas New

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Leichardti Arowana not eating

Yesterday at 3:59 AM
danotaylor

Gars & Bowfins New

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Threads: 5.8K

Messages: 79.7K

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Gar Identification - Post your Gar to be ID'd HERE!!

Saturday at 12:49 PM
g00s3nat0r

Knifefish and Lungfish New

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Messages: 64.3K

The OFFICIAL Knifefish Photo Thread

Sunday at 6:21 PM
tpipes14

Polypterus New

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Bichirs / polypterus at Fish Story

Yesterday at 11:45 AM
thebiggerthebetter

Filters

Is my eel okay ? First time keeper of this species

Replies: 7

Views: 93

Wednesday at 5:58 PM

tlindsey

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MFK MarketPlace

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For Sale Red Pearl Texas
- Started by NNguyenM20
- Today at 12:11 AM
- Replies: 0
MFK Marketplace : Buy and Sell
For Sale various bichirs (shipping available)
- Started by Hao
- Yesterday at 10:47 PM
- Replies: 0
MFK Marketplace : Buy and Sell
For Sale Group of baby 4 bars 2"
- Started by bannedmfk
- Yesterday at 9:23 PM
- Replies: 0
MFK Marketplace : Buy and Sell
For Sale Tigrinus Catfish, Multiple Datnoids
- Started by Potato Patatto
- Yesterday at 8:27 PM
- Replies: 0
MFK Marketplace : Buy and Sell
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For Sale VITTATUS AFRICAN TIGER FISH
- Started by Bonsai1974
- Yesterday at 7:03 PM
- Replies: 0
MFK Marketplace : Buy and Sell
For Sale Wc Blue Zaire colony
- Started by Arowana.hw
- Yesterday at 3:32 PM
- Replies: 0
MFK Marketplace : Buy and Sell
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For Sale Skimmer for salt water aquarium
- Started by Chrislovefish3010
- Yesterday at 1:10 AM
- Replies: 0
MFK Marketplace : Buy and Sell

Newest Threads

I like Snot!
- Started by jjohnwm
- Yesterday at 9:40 PM
- Replies: 1
General Aquaria Discussion
3 catfish species from Panama
- Started by duanes
- Yesterday at 4:30 PM
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Catfish
March 2026 Photo of the Month - Submit Pics Now!
- Started by Deadeye
- Yesterday at 4:29 PM
- Replies: 0
Photo of the Month
LED Grow-Light
- Started by Andyroo
- Yesterday at 1:14 PM
- Replies: 0
General Aquaria Discussion
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Black diamond possibly sick??
- Started by Brandon Beck
- Yesterday at 12:46 PM
- Replies: 1
Stingrays
Even if you are experienced pls be careful with super predatory fish !!, I wasn’t just one time and regretted it lol
- Started by tpipes14
- Yesterday at 11:33 AM
- Replies: 3
General Aquaria Discussion
Picked up a very interesting super short body hybrid about 6mos ago ??!
- Started by tpipes14
- Yesterday at 11:18 AM
- Replies: 0
Flowerhorn, Blood Parrots and Other Hybrids

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