Aquatics Unlimited

Aquatics Unlimited Aquatics Unlimited has an outstanding selection of aquarium livestock and supplies. Since 1969!
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Aquatics Unlimited was established in 1969, making us the most experienced fish store in Milwaukee! Located in a western suburb of Milwaukee, Wisconsin, Aquatics Unlimited has an outstanding selection of tropical and pond fish, marine fish and invertebrates, aquarium and pond plants, and all the supplies needed to enjoy our hobby. The store has over 12,000 square feet of retail space and over 500

display aquariums! Our educated staff and professionals take the time to provide helpful and knowledgeable service, making us the best fish store in the greater Milwaukee area! We now offer custom aquarium design and regularly scheduled maintenance!

10/11/2025

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New Freshwater Arrivals!Snow Leopard Discus NEW! - 30% OFF SALERed Rafflesia Discus NEW! - 30% OFF SALESuper Red Melon D...
10/10/2025

New Freshwater Arrivals!

Snow Leopard Discus NEW! - 30% OFF SALE
Red Rafflesia Discus NEW! - 30% OFF SALE
Super Red Melon Discus
Celestial Pearl Danio/Galaxy Rasbora
Kuhli Loach
Variatus Platy
Cardinal Tetra
Norman's Lampeye Killifish
Red Tail Dumbo Ear Guppy
Red Honey Gourami
Firecracker Swordtail
German Red Peacock Cichlid
Long Fin Glofish Tetra
Gold Zebra Danio
Amano Shrimp
Cherry Shrimp
Orange Sunkist Shrimp
Snowball Shrimp
24K Gold Shrimp
Blue Jelly Shrimp
Blue Dream Shrimp
Blue Bolt Shrimp
Tangerine Tiger Shrimp
Blue Mystery Snail
Ivory Mystery Snail
Gold Mystery Snail
Purple Mystery Snail

Please call to confirm availability. 414-543-2552

New Freshwater Plant Arrivals!AMAZON SWORD *** ALL SIZES ON SALE !!! ***Alternanthera RosanervigAnubias NanaKedagang Buc...
10/10/2025

New Freshwater Plant Arrivals!

AMAZON SWORD *** ALL SIZES ON SALE !!! ***
Alternanthera Rosanervig
Anubias Nana
Kedagang Bucephalandra
Wavy Green Bucephalandra
Hygro Siamensis 53B
Limnophila Aquatica
Limnophila Hippuridoides
Pogo Erectus
Pogo Helferi
Moneywort
Wisteria
Anubias on Driftwood XL
Indian Fern Watersprite XL & MD
Laceleaf Watersprite XL & MD
Dwarf Lily
Giant Baby Tears
Cardinal Plant
Flamingo Crypt
Dwarf Baby Tears
Giant Hairgrass
Harbich Sword 30% OFF SALE!
Pearl W**d
Octopus Plant
Uruguay Sword 30% OFF SALE!
Vesuvius Sword 30% OFF SALE!
Broad Leaf Sagittaria
Narrow Leaf Sagittaria
Italian Val
Monte Carlo
Anubias Nana Petite
Anubias Nana Pinto
Anubias Hastifolia XXL
Ozelot Sword SALE
Bacopa
Christmas Moss Bridge
Mioya Crypt
Crypts on Driftwood
Fancy Twist Sword 30% OFF SALE!
Grandifolius Sword 30% OFF SALE!
Jaguar Sword 30% OFF SALE!
Rose Sword 30% OFF SALE!
Floating Moss Ball
Rubra Hygro
Dwarf Sagittaria
Impai Sword SALE
Anacharis (Narrow Leaf)
Willow Hygro
Indica Rotala
Anubias Heterophylla
Anubias Nana on Lava Rock
Anubias Hastifolia on Lava Rock
Java Fern on Lava Rock
Spiky Moss on Lava Rock
Java Moss on Lava Rock
Christmas Moss on Lava Rock
Java Moss Bridge
Java Fern Bridge
Java Fern Cave
Pre Attached Windelov Fern

TISSUE CULTURE
Needle Leaf Bucephalandra
Blyxa Japonica
Glossostigma
Pearl W**d
Mini Cardinal
Monte Carlo
Riccia
Dwarf Sagittaria
UNS Dwarf Hairgrass

TERRARIUM
Curly Bamboo
Bella Palm
Bolbitis Fern
Ruby Red Moss
Trailing Moss
Peace Lily

Please call to confirm availability. 414-543-2552

30% OFF ALL Axolotls! 😲If you've been thinking about getting one of these interesting aquatic salamanders now is a great...
10/09/2025

30% OFF ALL Axolotls! 😲
If you've been thinking about getting one of these interesting aquatic salamanders now is a great time! We have a wide variety of Axolotls to choose from, a free care pamphlet in store, and we offer an Axolotl kit for sale with everything you need to properly care for your new pet, as well as custom kit options. 🥰🐉

*Now through the end of the month. In store only.

More new Saltwater Invert Arrivals! We are loaded with some awesome variety, and some cool macroalgae too!Red Mangrove P...
10/09/2025

More new Saltwater Invert Arrivals! We are loaded with some awesome variety, and some cool macroalgae too!

Red Mangrove Pods 🌴
Shaving Brush Macroalgae 👍
Dragon's Breath Macroalgae 🐲
Sexy Shrimp 😍
Candy Pistol Shrimp
True Peppermint Shrimp 🦐
Astrea Snails
Nassarius Snails
Latticed Trochus Snails 🐌
Tropical Turbo Snails
Margarita Snails
Tiger Cowrie Snail 🐯
Blue Tuxedo Urchins 💙
Purple Hairy Urchins 💜
Black Widow Bubble Tip Anemones 🕷
Watermelon Bubble Tip Anemone 🍉
Pom Pom Crab 🥰
Emerald Crabs
Arrow Crab
Orange Reef Crab 🤩
Pocillopora/Acro Crab (Trapezia sp.) ***NEW***
Blue Leg Hermits
Red Leg Hermits
Crocea Clams
Red Knobby Starfish

Please call to confirm availability. 414-543-2552

A fun explanation of the difference between Tissue Culture and submerged grown aquarium plants, and some pros and cons o...
10/08/2025

A fun explanation of the difference between Tissue Culture and submerged grown aquarium plants, and some pros and cons of each! Whether you are a helicopter parent, impatient cowboy, or a bit of both 🤣 we've got you covered for your aquatic plant needs 🌿🐟

Great videos!

Freshwater Fish Spotlight!Looking for the most ⚡️ METAL 🤘 of livebearers for your nano aquarium? Consider the Metallic L...
10/08/2025

Freshwater Fish Spotlight!
Looking for the most ⚡️ METAL 🤘 of livebearers for your nano aquarium? Consider the Metallic Livebearer, an underrated small wild-type livebearer species who loves to rock! Also known as the yellowbelly black chin livebearer for the male's striking black and yellow ventral markings.

We have both the normal and a rare black & yellow patterned morph (in store only).

https://aquaticsunlimited.com/product/livebearer-metallic-girardinus-metallicus/

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OCTOBER SPECIALS !!!Take advantage of spooky savings all month long! 🎃👻💀 Now through the end of the month. In store only...
10/07/2025

OCTOBER SPECIALS !!!
Take advantage of spooky savings all month long! 🎃👻💀 Now through the end of the month. In store only.

30% OFF ALL Discus Fish 😮
30% OFF ALL Axolotls 🐉
30% OFF ALL Sword Plants 🗡🌿

20% OFF Hikari Algae Wafers (excludes mini) 💚
20% OFF Hikari Sinking Wafer 👍

40% OFF ALL Pond Plants 🎋🍀🌿🪷

*** DISCUS, DISCUS DISCUS! ***ALL Discus fish are on sale for 30% OFF this month. We have over 180 Discus in stock, and ...
10/07/2025

*** DISCUS, DISCUS DISCUS! ***

ALL Discus fish are on sale for 30% OFF this month. We have over 180 Discus in stock, and more than 13 varieties to choose from! 😮

Golden
Red Turquoise
Red Checkerboard
Red Pigeon Snakeskin
Red & White aka White Faced Melon
San Merah
White Diamond
Blue Diamond
Yellow Checkerboard
Mosaic Leopard
Marb Red/Red Melon
Batik Sakura Leopard
Pidgeon Blood

*In store only, through the end of the month. Select Discus on sale online at aquaticsunlimited.com

New Saltwater Invert Arrivals!Shamefaced Crab 😔🦀Red Leg Hermits ❤️Blue Leg Hermits 💙Porcelain Anemone Crab 🦀Emerald Crab...
10/07/2025

New Saltwater Invert Arrivals!

Shamefaced Crab 😔🦀
Red Leg Hermits ❤️
Blue Leg Hermits 💙
Porcelain Anemone Crab 🦀
Emerald Crabs 💚
Pitho Crabs
Tiger Pistol Shrimp 🐯
Tuxedo Urchins
Nassarius Snails 🐌
Margarita Snails 🥳
Cerith Snails
Nerite Snails
Strawberry Conchs 🍓
Fighting Conchs
Lots of Cleaner Shrimp! 🦐
True Peppermint Shrimp (proven aiptasia eaters) 👍
Ultra Rock Flower Anemones 🪷

Plus a large new batch of corals! 🪸

Please call to confirm availability. 414-543-2552

Some things move slow... or do we just move too fast? Sped up these starfish look like they're having so much fun! 😍⭐️
10/06/2025

Some things move slow... or do we just move too fast? Sped up these starfish look like they're having so much fun! 😍⭐️

Address

3550 S 108th Street
Greenfield, WI
53228

Opening Hours

Monday 12pm - 8pm
Tuesday 12pm - 8pm
Wednesday 12pm - 8pm
Thursday 12pm - 8pm
Friday 12pm - 8pm
Saturday 10am - 8pm
Sunday 11am - 7pm

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Our Story

It was in August of 1969 that Aquatics Unlimited first opened its doors on the corner of 95th Street and Greenfield Avenue in West Allis. Most of our dry goods fit on a single 8-foot shelf, our “cash register” was a cigar box, and all-glass aquariums were but a glimmer in somebody’s eye. On busy weekends, we doubled our staff to two. The past few decades have seen four different locations, a lot of water changes, and plenty of new faces, but our aim is still the same – to provide “The Best in Tropical Fish” and aquarium equipment. We’d like to take this opportunity to express our thanks to so many faithful customers who have helped us towards that goal.

Located in a western suburb of Milwaukee, Wisconsin, Aquatics Unlimited has an outstanding selection of freshwater fish, invertebrates and live plants for the aquarium and outdoor ponds. Aquatics Unlimited also has a large selection of marine fish, invertebrates and corals for any saltwater aquarium large or small. With over 12,000 square feet of floor space, Aquatics Unlimited carries a variety of products for the simple to advanced hobbyist to help ensure a successful aquarium or pond. Come visit us at 3550 S. 108th Street in Greenfield, Wisconsin 53228-1257. We are open from 12 p.m. - 8 p.m. Monday through Friday, 10 a.m. - 8 p.m. on Saturday, and 11 a.m. - 7 p.m. on Sunday. We can also be reached by phone at 414-543-2552.

FEATURING


  • Over 12,000 square feet of livestock and products.