Fluid Dynamics International
Long Island Aquarium Store

This place is awesome! Best place to buy fish on Long Island. The staff are super knowledgeable and anything I’ve... read moreThis place is awesome! Best place to buy fish on Long Island. The staff are super knowledgeable and anything I’ve gotten here has always been top notch. Highly recommend!! read less

High quality fish, some of the most consistent looking breeds and beautiful looking colors. Definitely check this place out... read moreHigh quality fish, some of the most consistent looking breeds and beautiful looking colors. Definitely check this place out if you are shopping around for a new addition for your tank. read less

Awesome selection. If you love aquatic plants Michael is the expert! Great customer service!

All I have to say is when I met Jared and his associate I was immediately greeted by wonderful people... read moreAll I have to say is when I met Jared and his associate I was immediately greeted by wonderful people who had great knowledge and information they take their time with you when even buying a fish talking about media chemicals pretty much anything that involves a fresh salt or Cichlid tank they will give you a descriptive accurate description. I had the pleasure of doing business with them and intend on buying a red sea peninsula, and a custom wonderful people great service and knowledge that can’t be surpassed 10 star review read less

Whether you’re relatively new to aquariums or a seasoned fish keeper looking for legit products and unusual fish, Fluid Dynamics... read moreWhether you’re relatively new to aquariums or a seasoned fish keeper looking for legit products and unusual fish, Fluid Dynamics has you covered. The staff is friendly, extremely knowledgeable, happy to answer questions and troubleshoot issues you may be having in your tank. They also seem to be the only shop on LI carrying Fitz products! Great store! read less

Talk about knowledgeable! These gentlemen know credible information about fish and about plants. They took time to speak with my... read moreTalk about knowledgeable! These gentlemen know credible information about fish and about plants. They took time to speak with my husband about our aquarium as to what should and shouldn't be in there. They even informed us about the plants we currently have in our tank! I walked in and immediately said, 'wow'! Extremely clean, spacious, and doesn't have a fish smell at all. My husband literally spent over two hours there because he was given awesome information to contemplate on. Their fish are extremely healthy and are the best looking fish I've seen on Long Island thus far, with awesome prices! If you want a place that has a wide variety of quality fish, (emphasis on quality), without having to break your pockets, pleasing to the eye, (which is a great bonus), and will engage with you regarding what you actually need, then Fluid Dynamics is definitely where you need to visit! read less

Super clean store with the beautiful fish that you can’t find just anywhere. Not the biggest but definitely the best... read moreSuper clean store with the beautiful fish that you can’t find just anywhere. Not the biggest but definitely the best quality and always a pleasure to browse through. Can’t recommend this place enough read less

The cleanest LFS on the island, knowledgeable and extremely helpful. Will be coming here for my aquarium needs.

The place was well managed and the staff was super helpful, all the fish were happy and the prices were fair