OSA Aquarium Superstore & Services

OSA Aquarium Superstore & Services OSA houses the largest selection of both fresh/saltwater fish & corals in New England! Best of all, our prices cannot be beat! We’ve got you covered!
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Headquartered in Coventry, RI, Ocean State Aquatics & Aquarium Services is a company that is passionate and dedicated to providing the best complete aquarium installations, service, and maintenance to our clients. Our friendly and knowledgeable staff consistently produce high quality work and provide reliable, ‘round the clock service. OSA staff provide expertise and cater to a wide variety of cli

ents at our multiple retail locations located throughout New England. Our design studio includes an extensive selection of aquariums of all shapes and sizes, as well as a multitude of aquascaping supplies to suit all of your aquarium needs. Whether you’re looking for substrate, driftwood, live plants, faux plants, or coral, stop into OSA! OSA also carries a wide-range of the best equipment, parts, chemicals, and supplements to meet all of our clients needs. We look forward to working with you here at Ocean State Aquatics & Aquarium Services!

Install Monday ! African cichlid aquarium upgrade 🐠🐠🐠
11/04/2024

Install Monday ! African cichlid aquarium upgrade 🐠🐠🐠

Happy Halloween! 🎃 👻 All locations will be closed today at 4 pm! Have a safe night and enjoy!
10/31/2024

Happy Halloween! 🎃 👻 All locations will be closed today at 4 pm! Have a safe night and enjoy!

Sticks anyone???            @ OSA GROTON
10/29/2024

Sticks anyone???
@ OSA GROTON

Some day soon it’s time to add some new corals to your collection 😍
10/28/2024

Some day soon it’s time to add some new corals to your collection 😍

Who loves mushrooms ??🍄
10/26/2024

Who loves mushrooms ??🍄

JUST SOLD from OSA Groton! Congratulations 🎉 on your new aquarium!  Looking for your dream aquarium? Looking to add to y...
10/25/2024

JUST SOLD from OSA Groton! Congratulations 🎉 on your new aquarium!
Looking for your dream aquarium? Looking to add to your collection? We have you covered! Stop into any of our 3 convenient locations and ask an associate about diving into the aquarium of your dreams! Financing Available no matter how big or small! 🦐🐟🐋

10/24/2024

Amazing Regal Angel at Coventry , RI location 🐠🐠🐠

10/23/2024

Coventry , RI location is packed in saltwater & freshwater fish 😍😍😍

Check out how amazing this African cichlid aquarium looks after last week’s installation 🐠🐠🐠🔥
10/23/2024

Check out how amazing this African cichlid aquarium looks after last week’s installation 🐠🐠🐠🔥

Massive Glofish wall 😍😳🐠
10/23/2024

Massive Glofish wall 😍😳🐠

OSA Groton is loaded up in all NEW fish this week !
10/22/2024

OSA Groton is loaded up in all NEW fish this week !

10/21/2024

OSA Groton is packed in NEW fish , shrimp and plants 🔥🐠🌱

Install Friday ! We have 4 terrariums going up today ! 🐸🦎🐊
10/18/2024

Install Friday ! We have 4 terrariums going up today ! 🐸🦎🐊

OSA GROTON is packed in new aquarium plants!
10/16/2024

OSA GROTON is packed in new aquarium plants!

10/16/2024

Aquarium Plants are back ! 🌱 🔥💥

All locations are packed ! 🔥🔥🔥

OSA Tissue culture plants back in stock at SeekonkWatch our latest story post to see what we got!
10/14/2024

OSA Tissue culture plants back in stock at Seekonk
Watch our latest story post to see what we got!

SEEKONK MA store Live aquatic plants ! Back in store!
10/14/2024

SEEKONK MA store Live aquatic plants ! Back in store!

10/14/2024

NEW aquariums just arrived at OSA Coventry & Groton ! 🔥🔥🔥
Eshopps Mariner

All locations are open 12-5pm today ! 🐠🐠🐠Seekonk MA -Coventry RI - Groton CT
10/14/2024

All locations are open 12-5pm today ! 🐠🐠🐠
Seekonk MA -Coventry RI - Groton CT

Install Friday ! 220gal African Cichlid Aquarium 🔥🐠💯
10/11/2024

Install Friday ! 220gal African Cichlid Aquarium 🔥🐠💯

Install Friday ! 200gal ocean Pro Reef Aquarium 🪸
10/04/2024

Install Friday ! 200gal ocean Pro Reef Aquarium 🪸

Reef aquariums are amazing 🤩 🪸 🐠
10/03/2024

Reef aquariums are amazing 🤩 🪸 🐠

09/21/2024

Check out this amazing group 6”+ clown loaches 🔥🐠😱

09/16/2024

New Saltwater Fish at OSA Seekonk!

Address

8 Sandy Bottom Road
Coventry, RI
02816

Opening Hours

Monday 12pm - 7pm
Tuesday 12pm - 7pm
Wednesday 12pm - 7pm
Thursday 12pm - 7pm
Friday 12pm - 7pm
Saturday 12pm - 7pm
Sunday 12pm - 5pm

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