Sanctuary Aquatics

Sanctuary Aquatics Sanctuary Aquatics is a premier aquarium shop located in Oshkosh, WI. We feature an incredible saltwater reef lagoon and coral tanks.

We offer a wide range of tropical fish, freshwater fish, and saltwater fish, ensuring that you'll find the perfect addition to your underwater oasis. Your Premier Aquarium Shop

Sanctuary Aquatics is a premier aquarium shop located in Oshkosh, WI, that serves customers in Northeastern Wisconsin and nationwide. In addition to our diverse selection of fish, we also provide a variety of corals to enh

ance the beauty of your aquarium. At Sanctuary Aquatics, we not only cater to hobbyists but also offer educational tours for those interested in learning more about the fascinating world of aquatic life. Join us on a tour and discover the wonders of our carefully curated tanks, today! Services:
In-Store Shopping
Online Ordering
Tours
Next-Day Delivery
Consultations
Fish Quarantine

Specialties:
Amazing Corals
Tropical Fish Gallery
Admission
Reservations
Gift Certificates

Products:
Nuvo 15 Tanks
Tropical Fish
Freshwater Fish
Saltwater Fish
Corals
Merchandise
Admission Fee $5

03/21/2025

Thank you for the beautiful axolotls!
We can’t wait to get these little guys some loving homes!

Our St. Patrick’s Day ☘️ sale is here!All our freshwater plants are 15% off, with select plants up to 50% off!This sale ...
03/16/2025

Our St. Patrick’s Day ☘️ sale is here!
All our freshwater plants are 15% off, with select plants up to 50% off!
This sale lasts until next Sunday, 3/23 so grab your new plants while they last!
This sale is both in person and online at sanctuary-aquaticscom

Spring has sprung here at Sanctuary, and it comes with a restock of all your favorite plants!🌱 We have everything from A...
02/28/2025

Spring has sprung here at Sanctuary, and it comes with a restock of all your favorite plants!🌱
We have everything from Anubias to Vallisneria, so come on in to see the whole selection, or check out our website sanctuary-aquatics com to get these beautiful plants shipped right to you!

01/14/2025
Cold weather getting you down? Warm yourself up with these 🔥 corals!These beautiful corals are available on the website ...
01/10/2025

Cold weather getting you down? Warm yourself up with these 🔥 corals!
These beautiful corals are available on the website or come see our awesome selection in-store!

Holidays creep up on you? We have the perfect last-minute gifts for you! We are having a few holiday sales to celebrate ...
12/19/2024

Holidays creep up on you? We have the perfect last-minute gifts for you! We are having a few holiday sales to celebrate the season. Sales go from 12/20-12/22.
~Gift Cards in store will be 20% off! Give your loved ones the gift of picking out their favorite fish for a little bit less! 🎁
~We are also having a Flash Sale on our Innovative Marine 15 gallon AIO Fusion aquariums. For this weekend only, they will be $74.99! We also have 3.7 gallon and 8.2 gallon curved corner aquarium kits on sale for 25% off!
~Fall in love with our jellyfish? In store only, the Jelly Cylinder Nano will be on sale for 399.99! That includes the jellyfish!🪼
~Select saltwater supplies are going to be 20% off!
~All freshwater plant fertilizers are 20% off!
~Have the tank already? Our plant sale has been
expanded! All freshwater plants are 20% off until 12/22! 🌱
There's more sales in-store so come on in and get these holiday deals while they last!

Happy Holidays everybody! This adorable Christmas Moss Teddy Bear is to let you know we will be closed Christmas Day (12...
12/18/2024

Happy Holidays everybody! This adorable Christmas Moss Teddy Bear is to let you know we will be closed Christmas Day (12/25) and New Year's Day (1/1) this year to allow our employees to enjoy the season with their families. We hope to see you soon for some upcoming holiday sales!

We are having a Flash Sale this weekend!From Friday, December 13th to Sunday, December 15th, our freshwater plants are g...
12/13/2024

We are having a Flash Sale this weekend!
From Friday, December 13th to Sunday, December 15th, our freshwater plants are going on sale both in-store and online at sanctuary-aquatics.com!
All plants will be 20% off, with select plants being 50, 60, or up to 75% off!
If you are setting up a tank for loved ones as a gift, or just restocking your planted display as it gets colder outside, get these deals while they last!

Happy Cyber Monday!We have one last sale to offer you all today!All our corals and plants on our website are 15% off! Se...
12/02/2024

Happy Cyber Monday!
We have one last sale to offer you all today!
All our corals and plants on our website are 15% off!
Select plants and corals are even up to 50% off!
If you were looking for one last sale to stock up your tank, it’s your last chance! This sale ends at midnight 12/2, so check it out while it lasts!
Not wanting to deal with shipping? You can choose to pick up your corals or plants in store!

https://www.sanctuary-aquatics.com

Hello everyone! It’s Sunday, which means it’s your last chance to get your in person savings! Everything in store not al...
12/01/2024

Hello everyone!
It’s Sunday, which means it’s your last chance to get your in person savings! Everything in store not already on sale is 10% off! This deal ends today when we close, so come in while you can!
Don’t have a tank but need a gift? We have gift cards too!
We hope to see you soon!

Happy Small Business Saturday everybody!We’re here celebrating with another sale announcement!As it’s getting colder, ma...
11/30/2024

Happy Small Business Saturday everybody!
We’re here celebrating with another sale announcement!
As it’s getting colder, many people are looking to start or upsize their fish tanks and we’re here to help!
We have select tanks on sale for 20% off, including this awesome 120 gallon predrilled Marineland tank!
We have also set up some lovely starter kits for new aquarists who just don’t know quite where to start! These kits can be very helpful for kids wanting to dip their toes into owning fish!
Finally, we are having a Flash Sale on our Innovative Marine 15 gallon AIO Fusion aquariums! For Small Business Saturday only, they will be $74.99!
There’s more sales in store, so we hope to see you soon!!

Happy Black Friday Everybody!We can’t wait to see you, and to excite everyone some more, we have another sale to announc...
11/29/2024

Happy Black Friday Everybody!
We can’t wait to see you, and to excite everyone some more, we have another sale to announce!
These beautiful locally-bred Storm Clownfish are on sale for only $50!
This sale only goes as long as supplies last or until until 12/1, so stop in soon to get your hands on some interesting fishy friends!

BLACK FRIDAY is almost here and it’s time to announce our coral sales!!Many corals on sale up to 75% off!In-Store only, ...
11/20/2024

BLACK FRIDAY is almost here and it’s time to announce our coral sales!!

Many corals on sale up to 75% off!
In-Store only, sale runs 11/29-12/1

~Buy more and save more on Zoanthids!
~Buy one for 10% off
~Buy two for 15% off
~Buy three for 20% off

~Burning Banana 50% off!

~Candy Cane Corals 50% off!

~All Montiporas 75% off!

~All Cyphastrea 75% off!
..And More to Find In-Store! Too many sales to put in a simple post, so come on in and see if your favorite coral is on sale!

Can't make it to Oshkosh for Black Friday weekend?
Join us for our Cyber Monday Coral Sale!
sale runs exclusively on 12/2
~All Corals 15% off, with select Corals 50% off!!

Don't Forget Our Other Sales!

~Fusion AIO 15 Gallon Cube Aquarium; Normally $119.99, On Sale for $95.99!
~Twinstar 200C Series Version III Freshwater Plant Light; Normally $59.99, On Sale for $29.99!
~Red Firefish and Purple Urchins on sale for 50% off!
~IN-PERSON ONLY! Entire store on sale! Come on in to get 10% off anything in store! (Does not stack with other sales)
~ONLINE ONLY! All plants on sale for 15% off! Select plants will be 50% off!

Our beautiful Fields of Grain chalice is here to let you all know that we will be closed Thanksgiving Day (11/28) so our...
11/16/2024

Our beautiful Fields of Grain chalice is here to let you all know that we will be closed Thanksgiving Day (11/28) so our employees may spend the day with their families.
We hope to see you again on Black Friday (11/29) for some sweet deals and savings!

We're gearing up for our biggest sale of the year and we’re excited to give you a sneak peek at a few of the incredible ...
11/09/2024

We're gearing up for our biggest sale of the year and we’re excited to give you a sneak peek at a few of the incredible Black Friday deals we’ve prepared, with more sales being announced later this month! These deals will run from 11/29-12/1

~Fusion AIO 15 Gallon Cube Aquarium; Normally $119.99, On Sale for $95.99!

~Twinstar 200C Series Version III Freshwater Plant Light; Normally $59.99, On Sale for $29.99!

~Red Firefish and Purple Urchins on sale for 50% off!

~IN-PERSON ONLY! Entire store on sale! Come on in to get 10% off anything in store!

~ONLINE ONLY! All plants on sale for 15% off! Select plants will be 50% off!

Don’t forget, these deals are too good to last long. Mark your calendar for November 29th, and get your carts ready.

11/08/2024

A quick shot from our 10,000g saltwater lagoon!

Website is loaded with some crazy hot pieces to collect!
11/05/2024

Website is loaded with some crazy hot pieces to collect!

Address

2923 Jackson Street
Oshkosh, WI
54901

Opening Hours

Wednesday 12pm - 6pm
Thursday 12pm - 6pm
Friday 12pm - 6pm
Saturday 12pm - 4pm
Sunday 12pm - 4pm

Telephone

+19202046589

Website

Alerts

Be the first to know and let us send you an email when Sanctuary Aquatics posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Videos

One of our beautiful Gem tangs is having a midday snack! #aquarium #gemtang

A quick shot from our 10,000g saltwater lagoon!

🐠Welcome back to Lee's Friday Fish Facts! 🐠 Today we are talking about a newly arrived display at Sanctuary, Moon Jellyfish!🪼🪼 These alien-looking animals are actually considered a large form of plankton because they cannot swim against the water current. Moon Jellyfish get their name from the translucent bell that gives them a slight glowing effect, similar to the moon. They have actually been to space though! In 1991, NASA sent about 2,500 moon jellyfish polyps (baby jellyfish) into orbit to see if it would effect their behavior after development. After returning, they had much more difficulty navigating their environment. The hair-like tentacles at the end of their bell slowly sweep food towards the center, where their mouth is. The tentacles also have strong stinging cells that can paralyze small prey, just like corals and anemones! These cells are called nemaocysts and act like tiny harpoons. When somthing touches them, a small barb shoots out and releases its neurotoxin. Jellyfish, corals, and anemones are actually all fairly closely related animals, despite looking so different. Jellyfish are 95% water. They have no structures to support themselves, so they fully rely on the ocean around them to keep them looking so bouncy. They also rely on the water contacting their skin to breathe. They have no gills or lungs, so they breathe by having a thin membrane that oxygen can just pass right through! They actually lack most of the body parts we know, with no blood vessels, heart, or even a brain!

While a little late for Father’s Day, enjoy this video of a male Domino Damselfish taking care of a freshly laid batch of eggs in our Lagoon! He is picking off algae and fanning the eggs to keep them from growing mold. The female joins him later in the video, helping to protect her eggs from other fish that might enjoy an omelet for breakfast!

We just got in some awesome locally raised storm clownfish. These guys have some amazing coloration and patterns! Come on in and check them out!

Shortcuts

Share

Category