Do Fish in Aquariums Swim in Freshwater or Saltwater? | Wonderopolis

Is a Freshwater or Saltwater Aquarium Right for Me? - Living Art Aquatics
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Water changes (Freshwater vs Saltwater Aquarium): Water changes are yet another factor to consider when you’re talking about freshwater vs saltwater aquarium. The periodical changes are different for different water, and it is said that the freshwater aquarists can remove some water from the tank and refill it with filtered water to ensure the quality of water with the help of an aquarium vacuum. On the other hand, the saltwater tanks can’t be cleaned in this way, and they will to make a water exchange.
The Fish Guy is Long Island, New York's Premier Pond, Saltwater & Freshwater Aquarium Services Provider
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Most freshwater fish can tolerate a wider range of water conditions than saltwater fish. This means that if you take too long between water changes or skip a cleaning, make an error or there is a sudden change in water quality, freshwater fish are more likely to survive. Beginners who are just learning to manage an aquarium may have more success with freshwater aquariums due to this increased tolerance. This is not usually an issue in freshwater or saltwater aquariums, and both types can benefit from the use of a protein skimmer.
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Photo provided by FlickrSaltwater aquariums are more complicated than freshwater tanks
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A freshwater aquariumis often the type of fish tank beginners choose for their home because of the perception that caring and maintaining saltwater aquarium can be difficult. But due to the availability of good filtration equipment, heavy-duty water pumps, salt mixes and test kits, beginner aquarium owners can now set up saltwater fish tanks without a hitch. To help you decide which tank is for you, take a look at the "5 C's" of tank purchasing below.Another important consideration before picking the type of aquarium that is right for you involves your level of commitment. If you are not the kind of person who has time to test the water, buy live fish food every week or can check filtration systems periodically, you might as well pick freshwater aquarium. In fact, you don't even have to buy filters or pumps for certain types of freshwater fishes. However, if you think you have the commitment to perform all the tasks needed to maintain a saltwater aquarium, then go ahead and pick a saltwater fish tank even if you are a novice with aquariums.If your budget for setting up an aquarium is limited, then you should consider investing in freshwater fish tanks. There is really no minimum size requirement for freshwater fish tanks, which helps you start small, with few fish and accessories. If you want saltwater aquarium, however, you need to buy at least a 50-gallon fish tank to ensure a healthy habitat for your marine animals and plants. Maintaining saltwater fish tanks is likewise much more expensive because of the need for high-quality filters and pumps, live ornaments, salt mixes, and test kits to keep proper salinity and environment in the aquarium.In order to be successful in keeping an aquarium, you need to mimic the natural habitat of the fishes that you put in your tank. If you have freshwater fishes, especially ones that are hardy and low maintenance, you really do not have to concern yourself too much about the condition of the water. Even if you do not put live organisms inside you freshwater tank, your fishes will thrive and survive. When it comes to saltwater aquarium, however, you always need to achieve a balance among all the marine organisms inside your tank. You have to make sure that you have the right combination of rocks, saltwater vegetation and fish in order to mimic the natural marine environment.Maintaining and cleaning freshwater aquarium is fairly easy. All you need to do is regularly check the color and temperature of the water, feed your fish with food you buy from pet stores, and clean the fish tank regularly to ensure healthy and happy living conditions inside your freshwater fish tank. With saltwater aquarium, however, special attention is needed in maintaining the nitrate cycle of the fish tank, salinity of the water, as well as the temperature and filtration process.In the saltwater world, everything gets taken up a notch. The costs, the maintenance, the tank size, and the fish all require some additional effort. Saltwater tanks are not cheap, but buy the biggest tank you can afford if possible. This is important because without the right size or salt level, your fish will be unable to thrive. Saltwater tanks also require more filtration. Filtration is the key to a healthy saltwater aquarium. There are three basic types of filtration: biological (Live Rock), mechanical, and chemical. If you choose to use a live rock filtration system, you will need a protein skimmer to remove dissolved waste. However, if this is your first saltwater tank, I recommend using a chemical or mechanical filtration system. A fish only environment will be the easiest to startup and the cheapest in comparison to reef tanks and fish with live rock environments. Even though saltwater tanks are more precarious to maintain and demand more responsibility, the rewards are much greater.  Saltwater fish may be more expensive, but when you see the level of variety you can achieve your jaw just may drop. Saltwater tanks offer much more color and beauty than freshwater tanks. Some popular and inexpensive fish that you can include in your aquarium are clownfish, dwarf angelfish, and damselfish.