The World's Finest Aquariums.
More Sizes. More Styles. More Varieties. Since 1980.

The Prestige & Safety of Acrylic for the Price of Glass

Tenecor offers award winning acrylic aquariums for all budgets. Our acrylic is better looking, safer, lighter and more clear than any kind of glass, including "low iron".

For about the same price (and often much less), you now can own an American Made Tenecor aquarium. Choose from hundreds of varieties in shapes and styles glass can't match.

Enjoy the beauty, elegance and safety of a Tenecor acrylic aquarium without worrying about a shattering glass tank.

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Simplicity™ AIO | The Best Value | The Highest Performance

Simplicity™ All in One aquariums (AIO) are our most popular models. They are a great value and the easiest way to start your aquarium hobby.

The Simplicity™ AIO Difference

Simplicity™ aquariums have full wet/dry filters, not just an extra sump compartment. Wet/dry systems are the most effective biological filters making Simplicity™ tanks ideal for freshwater and saltwater setups.

Tenecor invented the Simplicity™ AIO in 1982 and they have a 40 year record of safety and reliability. You will never have to worry about a catastrophic glass seam blowout or plumbing failure.

No holes to drill and easy to set up, they are available in several hundred varieties. We offer them as complete packages or as aquariums only, ready for you to customize.

Often copied, but never surpassed, Tenecor Simplicity™ AIO aquariums have been proven safe and reliable by the hundreds of thousands.

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Explore Desktops Nanos & Minis

Award winning designs precision engineered for long lasting performance. These are the perfect aquariums for small spaces.

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Need a lid for your glass tank?

An aquarium lid should not cost more than your tank.

Tenecor FishKeeper™ lids are the simple and affordable solution for keeping your aquarium residents in your tank.

We have some of the largest thermoformers in the Southwest and can make one piece lids up to 10 feet long and 5 feet wide.

Our vacuum thermoformed lids are value engineered to save you up to 85% over other brands.

FishKeeper™ lids are made from unbreakable Lexan®. You can easily drill, cut, nip or slot them with simple tools.

CNC machined slots allow evaporation and reduce condensation.

Fishkeeper™ lids are guaranteed for life against breakage and yellowing.

As Low As $9

Aqua Boss™ Filters & Accessories

Aqua Boss™ filters and accessories are designed for high performance at an affordable price..

Starting at $27

Ultra Large Aquariums

Up to 60 inches high and ten feet long, nothing else makes a statement like a Tenecor UltraQUARIUM.

We can work with you or your architects to custom fabricate your dream.

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Frags. AIO & Ready to Go.

Choose from several sizes and dozens of varieties.

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Commercial | Design | Build

From neighborhood pet stores to national chains, Tenecor can help you design and build your perfect system.

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Tenecor aquariums, filters and furniture are Made in America in Tenecor factories by Tenecor craftsmen. Tenecor does not offshore, subcontract or use third party manufacturers.