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When aquariums are filled with water, they can be surprisingly heavy, so before filling a new or used aquarium, it’s best to know how heavy it is, so you can ensure that the table, cabinet, and even the floor itself can withstand This weight.
Calculate how many fish should be kept in your fish tank
Basic aquarium size
Aquariums come in many different sizes, as small as 2.5 gallons, as large as 180 gallons or more. This is a large scope, so finding the right one for you will depend on your goals and your level of experience.
This is an important consideration, especially for larger tanks. Remember, a gallon of water weighs 8.34 pounds, so you need to make sure that your cabinet and floor can withstand the weight of your fish tank. A 180-gallon fish tank is filled with water, gravel and accessories and weighs more than 2,000 pounds.
This information will also help you guide decisions, such as determining how much space is needed, how much substrate and lighting is required, recommended filter sizes, and other equipment requirements. Also, keep in mind that the water surface area in the tank will determine how many fish you can store.
The weight given is a glass aquarium; the acrylic aquarium will be lighter.
Small aquarium
Contrary to what you think, small aquariums are not recommended for beginners. These small environments can be very variable, so small changes in the chemical composition of water, such as changes in ammonia or pH, can have a big impact.
If you decide to keep a small fish tank, remember that its biological filtration capacity is much smaller, so it is important not to store too many fish. And, because it is a sensitive environment, good filtration is absolutely necessary for small tanks.
Medium Aquarium
These are the aquariums most often recommended to beginners. Everything in the 20-40 gallon range has sufficient volume to minimize the harmful effects of chemical changes in water, and it is large enough to handle a large number of fish.
In addition, these tanks are not too large and cleaning will be difficult. This is important because many people who are new to the aquarium will soon find it difficult to keep up with maintenance. Overall, the medium tank is a nice, easy to manage size.
Large aquarium
The larger the fish tank, the more fish you can store. This is an obvious advantage, but it also means that you must work harder to maintain these tanks. You need to ensure that your floor and cabinets can withstand such heavy loads. People with large tanks will even find that in order to support loads of more than one ton, ground reinforcement is necessary.
Larger tanks have great appeal, especially when you want to create a diverse aquarium. However, you also need to consider the relationship between the size of the tank and the room and the surrounding environment. Are there shelves on your fish tank? These shelves may collapse, causing an emergency for your fish. Before spending time and money on such a major investment, these are important questions to ask.
Calculate Weight of Tanks
Here are some rough guidelines to see what happens when the aquarium is empty and full weight. The weight is an estimate because the number of rocks, the thickness of the glass, and the type of water all affect the calculation of weight. A gallon of freshwater weighs 8.34 pounds at a specific gravity of 1,000. A gallon of water at 8.34 pounds times 1.025 has a specific gravity of 8.5485 pounds (8.43 x 1.025 = 8.5485). The weight of the water will be proportional to the weight of the salt dissolved in the water. One gallon of seawater equals 8.54 pounds at 1.025.
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