Passionate Designers of  Living Art.

We are passionate about what we do and we get to do what we love every single day because of our clients.  At OSA Services, we take pride in providing our clients with personalized, expert and reliable aquarium services.  From design to maintenance, our goal is to take your vision and make it into a living work of art.

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Let us bring style and sophistication to both private and general areas of your business with a custom aquarium.

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aquarium design and installation - freshwater aquarium

From imagination to reality, together we’ll build the aquarium you have always dreamed of.

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Committed to providing a viable alternative to wild harvested corals for your underwater gardening.

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Looking for livestock or aquarium supplies?

Visit our showroom!

1049 Tiogue Avenue, Coventry, RI 02816

Shop aquarium supplies online!

What our Customers are Saying

  • Excellent product and livestock selection, specimens always appear to be in great health and very well cared for, and friendly... read more

    Andy Raposo Avatar
    Andy Raposo
  • Very knowledgeable crew of professional. Wide variety of saltwater, freshwater fish and amazing corals. Clean tanks and showroom. Can't... read more

    Nick Wright Avatar
    Nick Wright
  • Took the trip 2 hours from the cape for first time visit and was not disappointed. They have a huge... read more

    Brando Bishop Sequeira Avatar
    Brando Bishop Sequeira
  • Great place,alot of variety of corals and customer service was awesome

    Josh Goncalves Avatar
    Josh Goncalves
  • We drove an hour and a half to get there. The place seemed small until you realized how many... read more

    Brenda Palmer Avatar
    Brenda Palmer
  • It was our first time there. We made it an all day event from Mass. Great customer service. ... read more

    Brenda Palmer Avatar
    Brenda Palmer
  • OSA has the most HELPFUL, friendliest staff with the best selection of corals I've ever seen in the Northeast! Scott... read more

    Michael Grimmer Avatar
    Michael Grimmer
  • Dang this place is not just a store it's a scientific center. Anybody who has an interest in marine biology... read more

    Harry Munroe Avatar
    Harry Munroe
  • Ocean State Aquatics is beyond phenomenal when it comes to customer service. My partner and I have been a patron... read more

    Josh Avila Avatar
    Josh Avila
  • Absolutely the best shop around! Fantastic Saltwater fish and coral selection on the first floor and the freshwater section on... read more

    Jeremy St. Louis Avatar
    Jeremy St. Louis

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