Custom Aquariums offers beautiful, durable freshwater aquariums for homes and businesses across the United States.
Learn about our collection of freshwater fish tanks below, or jump right in and customize your own!
Visit our Aquarium Configurator! You can save your progress and return at any time!
Freshwater Aquarium Information

High Quality and Personalized
Each freshwater aquarium is crafted with the highest-quality materials and glass fabrication techniques. You can choose from many shapes, sizes, and styles, like fish tanks or paludariums. Explore all our aquarium styles today.
Freshwater Aquarium Accessories
Browse our freshwater aquarium accessories so your setup runs at its full potential. Overflows, returns, pumps, chillers, sumps, and auto feeders are just a few that we offer. These accessories are compatible with most aquarium types, so if you have any questions, please reach out!
Custom Stands and Canopies
Our aquarium stands and canopies are made with only the finest solid oak. Plus, we offer a variety of stain colors, like classic or contemporary finishes, to match the style and look of your business or home.
NOTE: If you want more than one freshwater fish tank, you can stack them with our aquarium racks! Plus, we can design the stands with sliding doors, which makes maintenance much easier!
Further Information for Your Freshwater Fish Tank
Watch this video for an in-depth look at what sets our aquariums apart from the competitors!
Once you decide on the design of your freshwater aquarium, our expert team can recommend which fish to put in your tank. We can also provide information on the best feeding protocols to ensure your fish thrive in their new home.
We will deliver your aquarium free of charge upon completion. For easy assembly and installation, we offer refundable moving kits to aid in setting up your freshwater fish tank.
If you have any questions about our aquariums and their customizable options, contact us today! Our team of experts will be happy to help!
Serenity Freshwater Aquarium Services
Looking for an aquarium for your business facility? We will clean and maintain your freshwater aquarium for you! Our sister company, Serenity USA, is the largest provider of aquarium cleaning services in the country.

Serenity Aquarium Services:
- Professional delivery and Installation
- All equipment, decor, fish, and food are provided
- Scheduled cleaning and sanitizing of the fish tank
- Routine maintenance of all the equipment
- Replacement of any equipment and fish, if necessary
We provide services to businesses in 40 states across the USA.
Check out our service area and see if Serenity can take care of your aquarium!