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

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to your home or commercial space.

Fluid Dynamics International’s

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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!

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Easy Aquarium Maintenance in Oyster Bay, NY

Purchasing a fish from an aquarium shop in Oyster Bay, NY is a most exciting experience. It is possible to spend hours browsing through the aisles of decorations because there are so many options available. A good way to take up interior design is to transform your aquarium into a suitable environment for your fish.

Furthermore, you will enjoy learning about your new friend and everything it needs. You feel confident that you will be an excellent fish parent after leaving the store and assembling your aquarium.

However, everything is fun and games until you have to clean your first tank. Although it might seem like all you have to do is dump out the water and re-fill the tank with new tap water, that’s not the case. The aquarium maintenance process is more complicated than that, which can make it difficult for beginners to figure out what to do.

The purpose of Fluid Dynamics International is to make things easier. Once you know how to care for your fish and its tank, you can easily take care of it. Here are all the things you need to know about aquarium maintenance.


Do You Have To Clean Your Tank Regularly?

Most aquarium shops near you in Nassau County say that you should clean your tank every 2 to 3 weeks. If you feel like your tank needs cleaning more often, go ahead and clean it as you see fit. If you want more advice, call Fluid Dynamics International.

Cleaning Supplies

You will need several supplies for cleaning your tank. Some of the most essential include a water testing kit, a bucket, an algae scraper, a toothbrush, some glass cleaner, a towel, and an aquarium siphon.

As always, you should go to an aquarium cleaning services in Oyster Bay, NY, to purchase all the supplies you need for proper aquarium maintenance. Then, you can talk with the employees about all the supplies you need. No one knows better than the employees, so use their expertise to your advantage.

They may have specific brands that work for their fish, so ask their advice on which supplies will work best for the fish you choose. Each Nassau County aquarium shop you go to may have different suggestions, so ask around to find the best supplies.

Test the Water

The first thing you should do when cleaning your water is test your water quality. This is where you’ll need the water testing kit we talked about in the supplies list. This is especially important if your fish is new and you have never cycled your water before. You will test your tank’s ammonia, pH balance, nitrite, and nitrate levels.

You may notice elevated amounts of ammonia in your water if you have just started a new tank, but it can also elevate if you don’t clean your tank enough. Your ammonia level should measure at 0.0ppm.

Your pH level is important for your fish, but the ideal level will vary based on what type of fish you have. For example, saltwater fish like to have a higher pH balance than freshwater. pH changes in your water can lead to stress on your fish, and it could kill them if you don’t fix the problem. You should keep a pH of 6.5-7.5 for freshwater fish and a pH of up to 8 for saltwater.

Nitrates are dangerous for your fish, causing stress or potentially killing them. Like your ammonia levels, you should have no greater than 0.0ppm. For nitrates, however, you should aim for lower than 40ppm. It’s not as toxic as ammonia or nitrite, but high levels can stress your fish.


Purchasing your first fish is exciting, but knowing properaquarium maintenance is more difficult. If you’ve stopped at a Nassau County pet store to buy your fish, ensure you know these tips first. Call Fluid Dynamics International at 631-208-5302 to learn more.

When you need help in Oyster Bay, NY, we’re here. With our help, your fish can live a long, happy life.


Change the Water

In the event that you notice that the chemical levels in the water are too high, it is recommended that you change the water. You do not necessarily have to empty the entire tank; instead, you can remove some water and replace it with fresh water. This eliminates the need to remove your fish from the tank, which would cause them more stress.

Don’t Overfeed Your Fish

Fortunately, there are ways to ensure that your tank remains clean for as long as possible. Overfeeding your fish is one of the worst mistakes you can make. Overfeeding fish can lead to more waste being produced, which can lead to a faster build-up of dirt in the tank.

Also, the food can go bad in the tank, messing with the toxicity of the water. Avoiding overfeeding your fish will keep it healthy.

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The Town of Oyster Bay is the easternmost of the three towns which make up Nassau County, New York, in the United States. Part of the New York metropolitan area, it is the only town in Nassau County to extend from the North Shore to the South Shore of Long Island. As of the 2010 census, it had a population of 293,214.

Succeeding cultures of indigenous peoples had lived in the area for thousands of years. At the time of European contact, the Lenape (Delaware) nation inhabited western Long Island. By 1600 the band inhabiting the local area was called the Matinecock after their location, but they were Lenape people.

Following European colonization, the area became part of the colony of New Netherland. In 1639, the Dutch West India Company made its first purchase of land on Long Island from the local Native Americans. The English also had colonies on Long Island at this time. The Dutch did not dispute English claims to what is now Suffolk County, but when settlers from New England arrived in (present-day) Oyster Bay in 1640, they were soon arrested as part of a boundary dispute. In 1643, Englishmen purchased land in the present-day town of Hempstead from the Indians that included land purchased by the Dutch in 1639. Nevertheless, in 1644, the Dutch director granted a patent for Hempstead to the English.

The Dutch also granted other English settlements in Flushing, Newtown, and Jamaica. In 1650, the Treaty of Hartford established a boundary between Dutch and English claims at “Oysterbay”, by which the Dutch meant present-day Cold Spring Harbor (to the east) and the English meant all of the water connected to present-day Oyster Bay Harbor. Meanwhile, the government of England came under the control of Oliver Cromwell as a republic, and smugglers took advantage of the unresolved border dispute. In 1653, English settlers made their first purchase of land in Oyster Bay from the local Matinecock tribe, though there were already some rogue English settlements there. For this purchase, the English settlers paid to the Native American Moheness (aka Assiapum), “six kettles, six fathoms of wampum, six hoes, six hatchets, three pairs of stockings, thirty awl-blades or muxes, twenty knives, three shirts and as much Peague as will amount to four pounds sterling.” The monarchy was restored in England in 1660, and in 1664 King Charles gave Long Island (and much else) to his brother James, leading to the Dutch relinquishing control of all of New Amsterdam.

Learn more about Oyster Bay.


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.

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.

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.

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.

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