If you’re looking for a large fish tank, you’ve come to the right place. I’ve rounded up the best large-volume fish tanks on the market, perfect for anyone who wants to keep larger fish, such as goldfish or koi. These tanks are big enough for a few fish or a whole school, so there’s something for everyone here!
In this article, you’ll learn what to look for when choosing a fish tank. I’ll also provide some tips on how to set up and maintain your new aquarium.
Whether you’re looking for a saltwater or freshwater tank, I’ve got you covered.
Things to Look for in a Large Fish Tank – Buyer’s Guide
Aquariums come in all shapes and sizes, but if you’re looking for a large fish tank, there are a few things you should keep in mind.
It’s important to first make a list of all the associated expenses. In addition to the cost of the tank itself, you’ll need to factor in the cost of fish, food, filtration, heater, decorations, gravel, lighting, etc.
If you’re a beginner, avoid small fish tanks under 10-gallon. Large-volume tanks may be more expensive and require more work, but they are much more forgiving of beginner’s errors.
A lot of people come into the hobby and they want something small because it’s less intimidating. But what happens is people underestimate the bio load [the amount of waste produced] of these little creatures.
As a result, small tanks often have high ammonia and nitrate levels, which can be deadly for fish. In addition, small tanks are more susceptible to temperature fluctuations and swings in pH levels, both of which can stress fish and lead to disease.
So if you’re just starting out, a minimum of 20-gallon tank is an ideal size.
There are a few different materials that fish tanks can be made from, and each has its own benefits and drawbacks.
Glass is a popular choice for fish tanks, as it is clear and allows for good visibility. However, glass can be fragile and expensive. Acrylic is another option for fish tanks, and it is stronger than glass but still allows for good visibility. Acrylic can also be more expensive than glass.
Polycarbonate is a less common material for fish tanks, but it is cheaper than both glass and acrylic. Polycarbonate is also shatter-resistant, making it a safer option if there are children or pets in your home.
When you are looking to buy a large fish tank, it is important to keep your budget in mind. While it’s possible to find a reasonably priced fish tank, remember that you’ll also need to budget for the ongoing costs of keeping your aquarium healthy.
In addition to the initial cost of the fish tank, you also have to factor in the expenses of maintaining a healthy aquarium. This includes the cost of fish food, filter media, and water tests. If you are not careful, the expenses can quickly add up.
A good rule of thumb is to set aside at least $50 per month for your fish tank expenses. By doing some research and planning ahead, you can ensure that your new aquarium won’t break the bank.
5 Best Large-Volume Fish Tanks
Here are some of the best medium to large-capacity fish tanks to brighten up your home.
#1. Best Overall: SC Aquariums 120-Gallon Glass Fish Tank
- Size: 120 Gallon Aquariums 48x24x24" 12mm Eurobraced
- Starfire (Low Iron) glass on front 3 Sides
- Black Background, Black Silicone
- built-in Overflow Box, max flow 1500 GPH (3 holes drilled inside all fit SCH40 1" bulkhead)
- SCH40 Plumbing Kit included
- Material: Glass (12mm Thick)
- Shape: Rectangular
- Capacity: 120-gallons
- Weight: 275 Pounds dry weight
- Dimensions: 48″L x 24″W x 24″H
Make your fish feel at home with this 120-gallon fish tank. The tank is made of low iron glass that is durable and provides a beautiful, natural backdrop for your underwater ecosystem. Plus, the removable black backgroundmakes it easy to create the perfect environment for your fish.
With the built-in overflow box, this 120-gallon tank comes ready to install with three pre-drilled holes. Its max flow rate of 1500 GPH will ensure your water is always clean and your fish are always healthy.
The SCH40 standard Size Plumbing Kit included with the tank ensures that your new aquarium won’t have any leaks. The kit includes three 1″ Bulkheads, a Return pipe, main drain pipe, emergency drain pipe, return nozzles, and all of the necessary fittings to get your fish tank up and running quickly and easily.
- Starfire Glass (Low Iron)
- Built-in Overflow Box
- A complete plumbing kit included
- Not an ideal size for a small home
#2. Best with Cabinet: JAJALE 100-Gallon Fish Tank
- The fish tank is made of high-quality low-iron tempered ultra-white transparent glass ("crystal glass"), which can withstand the damage and impact in daily life, and is very durable. Resistant to scratches, fingerprints, and acids/alkali. The visible light transmittance is greater than 91.5%. The thickness of glass: 0.4 inches.
- The frame of the fish tank is all metal to resist saltwater erosion. It will never deform or fade. Dimensions(inches): 39.4 (L) x 19.7 (W) x 30.5(H). Water Actual Capacity: 86 Gallons. Including professional aquatic LED tri-color lighting source. It can breed marine life, corals, Arowanas, aquatic plants, and landscape water features. Add a sense of luxury to your home or office.
- Products include cabinet, water pump（35W 920 GPH）, and filtration system with filter media. The dimensions of the aluminum all-metal frame are: 39.4(L) x 19.7(W) x 29.5(H) inches. The frame can resist tension and torque deformation caused by heavy loads. Corrosion-resistant, easy to clean and maintain. Can keep the water clean for a long time.
- Inner size of filtration system sink(inches)：26 (L) x 9.9 (W) x 12.6 (H), Water Actual Capacity: 14 Gallons. Fish tank All glass is bonded by German original ultra-long-lasting biophilic silica gel, which can resist saltwater erosion for up to 20 years.
- The most fashionable design in 2021, Black with Gold Trim, every detail reflects the modern design concept. and you can clearly see each aquatic plant. The pet fish swims gracefully in front of you. A better immersive experience. Give your pet water creatures a hide and relax luxury home. Product weight : 282lb. Water Total Actual Capacity: 100 Gallons.
- Material: Glass (10mm Thick)
- Capacity: 100-gallons
- Weight: 282 Pounds dry weight
- Dimensions: 39.4″L x 19.7″W x 30.5″H
This 100-gallon tank is made of low-iron tempered glass that is ultra-white and transparent, so you’ll never miss a moment of your fish’s antics. Plus, it’s resistant to scratches, so you can enjoy a clear view for years to come.
The tank is designed with a rust-resistant metal frame to resist saltwater erosion. The aquatic LED tri-color lighting creates a beautiful underwater environment for your fish.
It comes with a cabinet and a 35W 920 GPH water pump. The filtration system also includes filter media. This guarantees that you’ll have crystal clear water for your fish to swim in, providing them with a stress-free and comfortable environment.
This large fish tank is perfect for those who want to make a statement. And the wide variety of features means that there is something for everyone. The perfect touch of luxury and a calming presence in any room.
- Super white borderless glass
- Professional LED lights
- Durable and rust-proof frame
- Not for beginners
#3. Best with 360 View: Vepotek Aqualic 78-Gallons Fish Tank
- Material: Acrylic
- Capacity: 78-gallons
- Shape: Cylindrical
- Weight: 170 Pounds dry weight
- Dimensions: 25″L x 25″W x 66″H
If you’re looking for an immersive fish-keeping experience, look no further than the Vepotek 78-Gallon aquarium. This tank’s cylindrical shape gives you a panoramic 360-degree view of your underwater friends, so you can appreciate them from every angle.
The sleek, modern design will be a beautiful addition to any room, and the clear acrylic display lets you see all your fish swimming happily in their new home.
This fish tank is versatile and can be used for saltwater or freshwater. This makes it a great option for those who want to keep a variety of fish. The tank also features a built-in filtration system, making it easy to maintain.
This Vepotek Aqualic fish tank is the perfect way to bring a piece of the underwater world into your home.
- Provide a therapeutic viewing experience
- Durable and clear acrylic material
- Designed for both freshwater & salt water
- UV light not included
#4. Best Beginner’s Kit: Tetra 55-Gallon Aquarium
- LARGE ENVIRONMENT: Larger environments can house more fish or a greater variety of fish. Maintains water temperature. Essential for tropical fishkeeping
- KIT INCLUDES: one 55 gallon tank, EasyBalance Plus, TetraMin, AquaSafe, 6” fish net, 200W heater, WPF 60 Filter, Stick on digital thermometer, 24” Tetra hinged hood x 2, 2 plant multipacks and a boxwood plant, TetraCare brochure and instruction sheet
- LED LIGHTING: Included lighting adds the natural daylight effect to your aquarium, giving you illuminated viewing of the entire space
- ACTUAL TANK DIMENSIONS: 48.25" L x 12.80" W x 20.90" H
- WEIGHT: This aquarium tank weighs approximately 79 lb by itself. With water, total tank weight can reach 521 lb.
- Material: Glass
- Capacity: 55-gallons
- Shape: Rectangular
- Weight: 79 Pounds dry weight
- Dimensions: 48.25″L x 12.80″W x 20.90″H
The Tetra 55-gallon fish tank is the perfect beginner’s kit. The included filter and heater will keep your fish happy and healthy, while the two 24-inch hinged hood makes it easy to access the tank for cleaning and maintenance.
The two aquarium plant multipacks with the help of water conditioner will create a naturalistic environment for your fish. And the stick-on digital thermometer ensures that you can maintain the perfect temperature for them.
The included lighting casts a natural daylight effect, brightening up any room and creating a serene atmosphere. The tank is made of Tempered glass that is twice as strong as regular glass, making it less likely to bow or leak over time. With proper care, a tempered glass aquarium can last many years without issue.
With an empty tank weight of 79 pounds, this aquarium can easily be moved around your home and placed in the perfect spot. However, once you fill it with water, the tank can reach up to 521 pounds.
- Includes all the essentials to get started
- Durable tempered glass
- Comes with instruction sheet
- The black hood quality is not that impressive
Aquarium Maintenance Tips and Fish Care Guide
Aquarium maintenance is key to keeping your fish happy and healthy. Follow these tips to make sure your aquarium is in tip-top shape:
- Always keep an eye on your water quality. Test the pH levels regularly and make sure the ammonia and nitrite levels are at zero. If you see any spikes, take action immediately to fix the problem.
- Do a partial water change every week. This will help to remove any built-up toxins in the water and keep it fresh and clean for your fish.
- Don’t overstock your tank. This will make it more difficult to maintain water quality and can lead to fish stress and illness.
- Vacuum the gravel. This will help remove any uneaten food or waste that has accumulated on the bottom of the tank.
- Don’t overfeed your fish. Only give them as much food as they can eat in a few minutes. Any uneaten food will just pollute the water and can lead to health problems for your fish.
- Choose the right type of food for your fish. There are many different types of fish food available, so be sure to select one that is specifically designed for the type of fish you have.
- Keep an eye on your filter media. A dirty filter can lead to poor water quality and unhealthy fish.
By following these simple tips, you can ensure a happy and healthy environment for your fish!
What are the Best Fish for Large-Volume Fish Tanks?
When it comes to stocking a large-capacity fish tank, there are a few key things to keep in mind. First, you need to choose fish that are relatively peaceful and preferably similar in size so they don’t end up being bullied by the larger fish in the tank. And also, if they are compatible with the plants and other inhabitants in your tank.
With that said, here are a few of the best fish for large-volume tanks:
Angelfish are a popular choice for large-volume tanks because they are relatively peaceful and have a beautiful appearance.
Silver dollars are another good option as they stay relatively small (about 6 inches) and are also peaceful.
African leaf fish are a popular choice for large aquariums because they’re relatively hardy and can tolerate a wide range of water conditions. They’re also active fish that enjoy swimming and exploring their surroundings.
Butterflyfish are another good option for large tanks. These beautiful fish are known for their vibrant colors and interesting patterns. They’re generally peaceful fish that get along well with other tankmates.
Some other popular choices include:
- Black Devil Catfish
South American Cichlid