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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What our Customers are Saying

  • The staff at OSA is an awsome group of knowledgeable and friendly people. I was having tank issues. They took... read more

    Glenn Kathe Avatar
    Glenn Kathe
  • I can’t recommend this store enough! My husband and I went to the Coventry store for a tank for our... read more

    Emily Rose Silva Avatar
    Emily Rose Silva
  • If you haven't been here your missing out...great selection of anything you need to setup a beautiful tank Fresh or... read more

    Bobby Amaral Avatar
    Bobby Amaral
  • Excellent store! Tanks were clean the livestock all looked fat and happy. The staff was very friendly and helpful.

    John D. Curry Avatar
    John D. Curry
  • Top notch service and amazing stock. Always very friendly and willing to help or give advice. A must if you... read more

    Tom Phillips Avatar
    Tom Phillips
  • Scott is such a wonderful owner of OSA Ocean State Aquatics. We at glass Aquatics really appreciate his visit to... read more

    Mike Glass Avatar
    Mike Glass
  • great selection of fish. employees always friendly and always there to assist you and ask if you need help

    Thomas Rapoza Avatar
    Thomas Rapoza
  • I took my 2 year old daughter to buy some little fishies, and she was in heaven after walking in.... read more

    Kristal-Tim Cabral Avatar
    Kristal-Tim Cabral
  • Awesome corals, awesome service, and awesome people! I wish I lived closer. I'd be in all the time. Thanks to... read more

    Chris Nawn Avatar
    Chris Nawn
  • Saltwater offerings are great! So many corals, various sizes and price points. Well organized and and clearly labeled... read more

    Katrina Barry Welch Avatar
    Katrina Barry Welch