Fluid Dynamics International:
Aquarium Shop Near Your LI, NY Area

Bring any water environment
to your home or commercial space.

"The #1 Marine Aquarium Store"- Long Island

Fluid Dynamics International’s

aquarium shop near me

Our aquarium builders and shop technicians provide invaluable support to people, businesses, and local fish stores. Proudly serving everyday aquatic pet enthusiasts throughout the LI area!

Since 2011, Fluid Dynamics International has built and maintained aquatic display pieces that create lasting, personal connections everday. Call today!

Write us a review

						Have been coming in bi weekly if not weekly as of lately but first time in on a weekend. Happy to say the staff knows their stuff unlike most LFS out here. Very knowledgeable and helpful and their fish are all very healthy.  Will be back in to check out more plecos soon! 😀			
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Michelle F		6/05/2025
						Brian was a great help for a first time owner of a fish tank , he took time to explain and didt push sale , gave a lot of good advice

Will be back at store			
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soren christensen		5/14/2025
						I had a great experience with Brian he was very helpful  They had a great variety of fish and plants it was definitely a good experience.			
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Gary Kammerer		4/22/2025
						It was an absolute pleasure talking to the friendly and knowledgeable staff at Fluid Dynamics. ...			
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Ron Fan		4/07/2025
						Extremely knowledgeable and nice people.  Excellent stock of fish and supplies.  I’ve had a fish tank for almost 50 years and I’m looking to replace my tank.  Brian couldn’t have been more helpful.  He even took a working filter apart to demonstrate it’s features to me.  They also offer custom tanks like on the tv shows.  I highly recommend checking them out for aquarium needs.			
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Michael Burkart		4/07/2025
						It was an absolute pleasure talking to the friendly and knowledgeable staff at Fluid Dynamics.



I am a beginner and walked in with a rough idea of what I wanted and a million stupid questions. Jared was patient and accommodating.  I went in for sand and some plants and ended up with what felt like a free consultation from an expert in the field.



The plants were all submerged and healthy (unlike many other stores) and all the tanks were clean and organized.



I will be a regular customer for sure.			
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Ron Fan		4/07/2025
						The best customer service! I went in here looking for live plants and they walked me through 5 different tanks stocked up with options. I was also looking to add spider wood and a mystery snail - being a beginner their knowledge really helped create my finished product! They have great inventory and the fish are clean and healthy. Considering how friendly and welcoming the crew was, this will be my go to shop!			
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J Ward		3/01/2025
						This is my idea of what an aquarium shop should be. Great variety of fish and beautiful aquatic plants. Staffed by people who are not only knowledgeable but care about the well-being of your aquariums and it’s inhabitants. I’ve been keeping aquariums for over 50 years and I’m impressed by their approach to helping people who want beautiful and nature-inspired aquariums.			
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Joseph Ferdenzi		2/26/2025
						Love all the fishes and plants... always stop by to visit the special kinds species u looking for!!😍😍😍			
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Amy Wong		2/17/2025

What To Buy From an Aquarium servicing Store in Hempstead, NY

There’s no doubt that fish make great pets, but they’re also a great deal of work. Furthermore, if you do not already have all the equipment, you may not be aware of everything you need to make your pet comfortable. If you are looking for an aquarium shop in Hempstead, New York, there is a lot to consider.

Do you want to take the next step in your life with the help of sea life aquarium services? It might be a good idea to get a fish if you do. Unlike other animals, fish don’t require much maintenance, don’t need to go outside for the bathroom, and don’t make a lot of noise. You won’t need to ask your landlord for permission if you have an apartment in Nassau County. Fish aren’t a problem as long as you don’t damage your apartment.

Whether you have a small home, a busy schedule, or don’t have the patience for a needy pet, fish make excellent pets. The team at Fluid Dynamics International will explain what you need to buy from a Hempstead aquarium store. No matter what you need, Fluid Dynamics International can provide you with what you need. We have compiled a list of everything you need for your fish below.

Make a Checklist

Make a checklist of everything you may need before visiting an aquarium store in Nassau County to purchase your fish. When you have a list of all the things you need, you can save a lot of money.

If you’re buying a new pet for the first time, you may want to buy everything you think looks cute. There may be some things you don’t need for you and your fish. Consider what you need and what you can skip before entering an aquarium shop.

We’ll discuss some of the essentials you’ll need to buy from an aquarium design service on Hempstead, NY below.

Aquarium

An aquarium is the most important thing you will need for your new fish. Unlike cats or dogs, you cannot let your fish roam around your apartment or house. Pets like these need their own homes. It is the perfect home for them to live in an aquarium.

There is, however, a difference between all aquariums. Almost every aquarium shop in Nassau County has those little bowls perfect for a child’s fish. Would those tanks be suitable for your new pet? In spite of their low cost, they will not work.

It’s not good for you or your fish to have a cramped environment. The best tanks for fish are shorter and longer. It depends on how many fish you buy and how big the fish are how large of a tank you need. The perfect tank can be bought once you know these factors.

Stand

What will you do with your fish? It might be the perfect spot on your bedroom wall where the fish will fit perfectly. The aquarium cannot be placed on the ground, however. Your fish tank needs a stand.

The tank should be able to fit in the container you choose. The weight of an aquarium, especially when full of water, is considerable. The stand you choose should be sturdy enough to hold your fish safely.

How To Find the Right Store

In order to find the right aquarium store in Hempstead, NY, you need to know everything you need to buy before buying a pet fish. Choose a shop that sells quality products, regardless of whether you go to a physical store or purchase from an online store in Nassau County. Ensure you buy the best aquarium for your new pet by reading the reviews for all the products they sell.

Call Fluid Dynamics International at 631-208-5302 when you’re ready to adopt your first pet fish. Becoming a pet owner is a huge responsibility, but you will find plenty of joy from your new friend.

Light

Neither you nor your fish want to live their lives in the dark. Since LED lights cost less to run, they are ideal for fish and your budget. A Nassau County aquarium store can provide you with a light for your fish tank.

Filtration System

Filtration systems can clean the water, so you don’t have to change it as often. Keeping your fish healthy and happy requires a good filtration system. Choosing the right size filter for your aquarium depends on its size.

Thermometer

It’s the end of a long day at work, and you’re heading home. Having the perfect temperature in your home is important to you. Consider purchasing a thermometer if you want your fish to thrive at a specific temperature. Almost any aquarium shop in Hempstead, NY carries them, and they are inexpensive.

Stock Up on Maintenance Supplies

It may not be the most exciting thing to purchase, but maintenance supplies are essential for keeping your fish healthy. Water conditioners, water test kits, and water buckets are some of the most important maintenance supplies you need.

To keep your fish healthy and happy, keep your tank clean. By purchasing a pet, you commit to taking care of it and giving it a good life. This isn’t possible without these supplies.

Decorations for the Tank

Now is the fun part: who doesn’t love a little interior design? While buying decorations for your house may get expensive and overwhelming, decorating a fish tank is a lot more fun. You can purchase many decorations at an aquarium store in Nassau County, and you can create the perfect tank for your pet. Whether you choose a pirate theme or want your fish to look like it lives in the lap of luxury, you can buy the perfect decorations at an aquarium shop.

Books

Finally, purchasing books is important if you have never owned or cared for a fish before. While you can read articles online, owning books can help during tank cleaning. You can find many books that tell you everything you need to know about fish care.

Contact Us

The Town of Hempstead is one of the three towns in Nassau County in the U.S. state of New York. It occupies the southwestern part of the county, on the western half of Long Island. Twenty-two incorporated villages are completely or partially within the town. The town’s combined population was 759,757 at the 2010 census, which is the majority of the population of the county and by far the largest of any town in New York. In 2019, its combined population increased to an estimated 759,793 according to the American Community Survey.

The town was first settled around 1644 following the establishment of a treaty between English colonists, John Carman and Robert Fordham, and the Lenape Indians in 1643. Although the settlers were from the English colony of Connecticut, a patent was issued by the government of New Netherland after the settlers had purchased land from the local natives. This transaction is depicted in a mural in the Hempstead Village Hall, reproduced from a poster commemorating the 300th anniversary of Hempstead Village.

In local Dutch-language documents of the 1640s and later, the town was invariably called Heemstede, and several of Hempstead’s original 50 patentees were Dutch, suggesting that Hempstead was named after the Dutch town and/or castle Heemstede, which are near the cities of Haarlem and Amsterdam. However, the authorities possibly had Dutchified a name given by co-founder John Carman, who was born in 1606 in Hemel Hempstead, Hertfordshire, England, on land owned by his ancestors since the 13th century.

In 1664, the settlement under the new Province of New York adopted the Duke’s Laws, austere statutes that became the basis upon which the laws of many colonies were to be founded. For a time, Hempstead became known as “Old Blue”, as a result of the “Blue Laws”.

Learn more about Hempstead.

Useful links for Hempstead, NY

FAQ

Where Can I Buy Aquarium Supplies?

Aquarium supplies are readily available for purchase from many manufacturers. It is better to purchase directly from a reputable aquarium shop so you are guaranteed the best products and information. We here at Fluid Dynamics offer a plethora of advice and expertise on finding the right supplies for your aquarium.

What Supplies Are Needed For A Fish Tank?

A working fish tank is a complex system that requires a wide variety of different equipment to function properly, such as heaters, thermometers, filters, gravel, lights, air pumps, and more. A full-service aquarium shop like Fluid Dynamics can assist you with all of these requirements and beyond.

How Long Should You Wait Before Putting Fish In A New Tank?

It is recommended that you wait at least 24 to 48 hours and even up to a week before adding fish to a new aquarium. Taking time to wait allows all conditions for the ecosystem to establish themselves. Your fish will also have enough time to adjust to their new surroundings.

Do I Need An Air Pump If I Have A Filter?

Not necessarily. Filters that use an electric motor to move water, like hang-on-backs and canisters, do not utilize an air filter. In contrast, air-driven filtration devices require an air pump to move water, such as sponges and undergravel filters.