What are the opening hours?

Wednesday 11am - 5pm Thursday 11am - 5pm Friday 11am - 5pm Saturday 11am - 5pm Sunday 12pm - 5pm

Under The Sea

Reef aquarium supplies and livestock.

45 Scott Street West, St. Catharines, Ontario, L2R 1E1

12/12/2024

Unfortunately Under the sea will be closed on Saturday December 14. Sorry for any inconveniences

12/09/2024

Christmas Marine Fish and Invertebrate Specials. All discount prices honoured until Christmas!!!

12/08/2024

We have a second Philippine order arriving tonight. We are working on extending our shop hours to include Monday and Tuesday 11-5pm during the Holiday season. We will post a SPECIALS list later today and confirm our hours for this week.

12/06/2024

New marine fish from The Philippines.

*** Available Saturday December 7th ***

11/30/2024

New Freshwater Fish, Snails, Shrimp & Crabs. ***Available Sunday***

11/30/2024

New Marine Fish & Invertebrates. ***Available Sunday***

11/22/2024

New shrimp are settling in nicely and enjoying a mid day snack. They are 6$ each and if you buy 5 you get one free!
Happy fish keeping!

11/22/2024

Giant Betta photoshoot! If you see one that you’d like let us know which number and we can hold it for up to a week! First message first reserved.
Happy Fishkeeping!

11/13/2024

Black Friday sales all month long
Giant Koi Bettas-40$ usually 60$
Betta splendens(non koi)15$ usually 25$
Dumbo Betta female-8$ usually 12$
Plenty more fish than the photos show! Deals last until the end of November!

11/13/2024

Small freshwater order just came in

Synodintis catfish-15$
Kitty Tetra-5$
Neon tetras-4$
Cardinal tetras-5$
Albino cardinal tetras-5$
Blackberry silver dollars-40$
Albino Congo-14$
Nigerian red bellied kribensis-35$
Electric blue jack Dempsey-25$
Red shrimp-6$
Blue shrimp-6$
Yellow shrimp-6$
Black shrimp-6$

10/12/2024

Under the Sea is closed for the holiday Sunday October 13th

10/02/2024

New guppy order arrived, 7$ each or 60$ for 10

08/29/2024

25% off all corals until for the rest of the week!!

08/23/2024

Marine Fish Sale! THIS WEEKEND ONLY!!! IN STORE ONLY!!!

Blue Hippo Tang Sm $80
Blue Green Chromis Med $12
Orange Shoulder Tang Sm $40
Yellow Mimmic Tang Med $50
Lawnmower Blenny Med $30
Cleaner Wrasse Med $35
Chocolate Chip Starfish Med $15
Green Sea Hare Lg $40

08/11/2024

New marine fish order arriving from The Philippines tonight. We are open this Monday & Tuesday from 11-5, in addition to our normal hours of 11-5 Wednesday to Saturday and 12-5 Sunday. We also have some large Purple Tangs in stock, $250ea.

07/05/2024

Summer Coral Sale! 50% off all corals, no exceptions. This weekend only!

06/02/2024

It’s a perfect rainy day to buy some aquatic plants!

04/27/2024

Coral hogfish- 80$

Address

45 Scott Street West
Saint Catharines, ON
L2R1E1

Opening Hours

Wednesday	11am - 5pm
Thursday	11am - 5pm
Friday	11am - 5pm
Saturday	11am - 5pm
Sunday	12pm - 5pm

Website

http://utsniagara.ca/

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