Check here for all the cool contest and raffles that MFK has in store for it's members. NOTE: This section doesn't accumulate towards your post count.

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Animal Crossing Sprache

Nov 6, 2024
SilverArowanaBoi

Photo of the Month New

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Congratulations to Waffles for winning May 2025 POTM!

Jun 11, 2025
waffles

Tank of the Month New

Tank of the Month NOTE: This section doesn't accumulate towards your post count.

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A little bit of this and that

May 24, 2025
tankermanker

General Aquaria Discussion Forum

General Aquaria Discussion New

Forum for General FISH RELATED Discussions.

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Collecting Rio Mamoni, mostly catfish

Today at 8:16 AM
duanes

Breeding New

Discussion for breeding fish and other animals.

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Breeding red zebra cichlids

Thursday at 3:42 PM
Milingu

Setup and Filtration New

For discussion on tank setups. Including placement, filtration, substrates, water, etc.

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K1 media and air pump

Friday at 10:48 PM
Wintailor

DIY Projects and Ideas New

Discussion for DIY Projects and Ideas. Post here whenever a light bulb comes on in our heads. We can all benefit from the shared knowledge.

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2000 Gallon tank and stand

Yesterday at 12:10 PM
Egon

Freshwater Diseases and Health Issues New

Discussion on disease, illness, health and nutrition.

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How screwed am I

Today at 12:12 AM
Deadeye

Advanced Aquaria Discussion Forum

Ancient Fish New

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

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Gar feeders

Yesterday at 12:04 PM
wednesday13

Cichlids New

Discussion of anything Cichlid related.

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Pick my next filter

Today at 9:11 AM
neutrino

Bottom Dwellers New

Discussion of bottom dwellers such as catfish and stingrays.

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Largest catfish

Yesterday at 10:52 PM
wednesday13

Other Monster Fish New

Discussion of ANY OTHER MONSTER FISH! Anything you can't find another category for, goes in HERE!

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Hujeta gar (rocket gar) with gymnotus knifefish?

Today at 7:18 AM
M075

Cold Water, Temperate and N.A. Native Fish New

Discussion of cold water, temperate and North American native fish, such as Bass, Walleye, Esox sp., Sturgeons, Bowfins, Tench, Chinese Hi-fin loaches, Wel's Catfish, etc.

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Sturgeon at Fish Story

Jun 8, 2025
thebiggerthebetter

Freshwater Invertebrates New

Discussion of Freshwater Invertebrates such as crayfish, crabs, shrimp, snails. etc.

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Mystery Snail Genetics

Jun 3, 2025
Michigan Buckeye

Ponds

Discussion of anything pond related, both indoor and outdoor.

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OUTDOOR POND, ALL PIC'S

May 3, 2025
Elbo

Planted Tank and Aquascaping New

Discussion for planted tanks and special biotope style settings.

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My Paludarium

Monday at 6:48 AM
cockroach

Marine and Brackish New

Discussion of Marine & Brackish Monsters!

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Shark laid eggs

Jun 8, 2025
RyanScanner

Other Pets New

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Lets see your Dogs: Post them up!

Wednesday at 8:34 AM
EricTheRed

MFK Regions

Monster Fish Keepers : Philippines

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Freshwater GT

Apr 14, 2025
s3marketfish

North Jersey Aquarium Society : NJAS

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Albino heckilee

Apr 5, 2025
danotaylor

Jersey Shore Aquarium Society : JSAS

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THE JSAS FALL AUCTION - SUNDAY OCTOBER 9TH

Aug 31, 2024
deeda

Circle City Aquarium Club : CCAC

: 2

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Threads: 2

Messages: 5

Mar 10, 2023
hikew33

MFK MarketPlace

MFK Marketplace : Buy and Sell New

Buy and Sell all your stuff here. Doesn't have to be fish related but please don't post all the junk in your garage you need to move. NOTE: This section doesn't accumulate towards your post count.

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For Sale Rtgg

Today at 9:10 AM
Jdadams

MFK Vendor Forum New

Forums for MFK Vendors to post all of their wares. Look here for all of your fish needs. Members may post here for what they are looking for.

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ISO Marmorata pike

May 26, 2025
mrrobxc

International Marketplace

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WTB albino Wels catfish

May 2, 2025
Elbo

Australia Marketplace

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FREE Sydney Discus World

Mar 18, 2025
RyanScanner

Canada Marketplace

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Want to Buy Looking for 180 gallon aquarium

Apr 29, 2025
Lazybum34

Singapore Marketplace

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For Sale 8inch northern pike for sale - singapore

Oct 19, 2024
Zord

Philippines Marketplace

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For Sale Redtail catfish

Mar 30, 2025
danotaylor

UK & European Marketplace

: 294

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FREE Fibreglass tank with viewing panel.

Oct 30, 2024
esoxlucius

MFK Vendors Lounge

This forum is for MFK Vendors. Only the staff and vendors can view this forum. If you have concerns or ideas, please post them here. Announcements for vendors from MFK will also be posted here.

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Social Media

Aug 25, 2023
Backfromthedead

Monster Aquaria Network Sponsors

Zoo Med Laboratories

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ZOO MED AQUASUN LED HO INFO NEEDED

Dec 5, 2016
terrorG

Hikari Sales USA, Inc New

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Hikari massivore

Jun 15, 2025
Fish rescue

Special Area & Others

Photo Lounge New

After uploading your pictures in the gallery, attach your pictures here to show off, brag and leave yourself open to member comments.

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Charlie the Squirrel

Jun 13, 2025
Ulu

Video Lounge New

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Fish Story Aquarium and Rescue, Naples, FL; two 4500 gal 13'x13'x4.5'

Yesterday at 12:00 AM
thebiggerthebetter

Introduce Yourself New

Stop In, Swap Howdies & Introduce Yourself!

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Introduction Post

Jun 3, 2025
Michigan Buckeye

The Lounge New

Discussion of ANYTHING non-fish related. NOTE: This section doesn't accumulate towards your post count.

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Birding!

Yesterday at 6:10 PM
The Masked Shadow

Fishing Lounge New

Like to fish? This is the forum for you. Discuss everything pertaining to the fishing world here. NOTE: This section doesn't accumulate towards your post count.