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.

get to know us >

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

learn how >

aquarium design and installation - freshwater aquarium

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

get started >

OSA-Aquaculture-Setup

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

check it out>

Looking for livestock or aquarium supplies?

Shop aquarium supplies online!

osachoice.com

What our Customers are Saying

  • 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
    3/23/2021
  • great selection of fish. employees always friendly and always there to assist you and ask if you need help

    Thomas Rapoza Avatar
    Thomas Rapoza
    3/23/2021
  • 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
    3/11/2021
  • 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
    3/08/2021
  • 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
    3/07/2021
  • First time visiting the new Swansea location and... wow. This place is absolutely stunning. Bright, nice and clean, not a... read more

    Erin Chandler Avatar
    Erin Chandler
    2/25/2021
  • First time visiting the store. Great staff and great selection of fish. The displays are some of the best I’ve... read more

    Josh Amos Avatar
    Josh Amos
    1/19/2021
  • First time here and I was amaze. Very friendly staff and place is so nice, clean and very organized. Many... read more

    Nerissa Muega Avatar
    Nerissa Muega
    1/19/2021
  • Very Beautiful shop nice and organized! Great job

    Hector Ortizz Avatar
    Hector Ortizz
    1/06/2021
  • I just went to their new location and it was so amazing!! Joe was wicked helpful and I never felt... read more

    Amber Correia Avatar
    Amber Correia
    1/03/2021