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Rimless Tanks

  • Ultum Nature Systems UNS 75SA 26.7-gallon dual AIO rimless aquarium with sleek design and clear glass.
    Ultum Nature Systems UNS 75SA 26.7-gallon dual AIO rimless aquarium with clear glass and sleek design for freshwater or marine setups.
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    $ 559.99 - $ 559.99
    $ 559.99
    $ 559.99 - $ 559.99
    $ 559.99

    UNS 75SA - 26.7 Gallon Dual AIO Rimless Aquarium

    The UNS 75SA is a specialized Shallow All-In-One (AIO) aquarium that elevates the craftsmanship of standard rimless tanks by integrating a professi...

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    $ 559.99 - $ 559.99
    $ 559.99
    $ 559.99 - $ 559.99
    $ 559.99
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  • Ultra clear 33-gallon rimless aquarium by Ultum Nature Systems, showcasing sleek design and transparent glass for aquatic displays.
    Ultra clear 33-gallon rimless aquarium by Ultum Nature Systems, showcasing a sleek, minimalist rimless tank with transparent glass.
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    $ 399.99 - $ 399.99
    $ 399.99
    $ 399.99 - $ 399.99
    $ 399.99

    UNS 50C - 33 Gallon Ultra Clear Rimless Aquarium

    Ultum Nature Systems Ultra Clear rimless tanks are designed to vanish. 91% clarity Diamant glass provides a high-definition view of every aquascape...

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    $ 399.99 - $ 399.99
    $ 399.99
    $ 399.99 - $ 399.99
    $ 399.99
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  • 24-gallon ultra-clear rimless aquarium by Ultum Nature Systems, showcasing transparent glass tank with sleek rimless design
    Ultem Nature Systems UNS 45C 24-gallon ultra-clear rimless aquarium with sleek, modern design and transparent glass sides.
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    $ 219.99 - $ 219.99
    $ 219.99
    $ 219.99 - $ 219.99
    $ 219.99

    UNS 45C - 24 Gallon Ultra Clear Rimless Aquarium

    Ultum Nature Systems Ultra Clear rimless tanks are designed to vanish. 91% clarity Diamant glass provides a high-definition view of every aquascape...

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    $ 219.99 - $ 219.99
    $ 219.99
    $ 219.99 - $ 219.99
    $ 219.99
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  • Ultra clear 40.1-gallon rimless aquarium by Ultum Nature Systems, showcasing a sleek, modern rimless tank design with clean glass edges.
    Ultra clear 40.1-gallon rimless aquarium from Ultum Nature Systems, showcasing sleek, modern rimless tank design.
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    $ 522.50 - $ 522.50
    $ 522.50
    $ 522.50 - $ 522.50
    $ 522.50

    UNS 75P - 40.1 Gallon Ultra Clear Rimless Aquarium

    Ultum Nature Systems Ultra Clear rimless tanks are designed to vanish. 91% clarity Diamant glass provides a high-definition view of every aquascape...

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    $ 522.50 - $ 522.50
    $ 522.50
    $ 522.50 - $ 522.50
    $ 522.50
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  • Rimless UNS 45E Paludarium Enclosure Kit by Ultum Nature Systems featuring glass panels and open-top design for aquatic and terrestrial setup.
    Rimless UNS 45E Paludarium Enclosure Kit by Ultum Nature Systems, transparent glass tank with sleek edges and open top design.
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    $ 208.99 - $ 208.99
    $ 208.99
    $ 208.99 - $ 208.99
    $ 208.99

    UNS 60E Paludarium Enclosure Kit

    The UNS Paludarium Enclosure Kit provides a comprehensive foundation for building a fully enclosed, multi-dimensional ecosystem. Each kit includes ...

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    $ 208.99 - $ 208.99
    $ 208.99
    $ 208.99 - $ 208.99
    $ 208.99
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  • Ultra clear rimless aquarium by Ultum Nature Systems, UNS 120P model, 79.2 gallons, sleek glass tank for freshwater or marine setups.
    Ultum Nature Systems UNS 120P 79.2-gallon ultra-clear rimless aquarium showing sleek glass edges and spacious interior for aquatic displays.
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    $ 1,209.99 - $ 1,209.99
    $ 1,209.99
    $ 1,209.99 - $ 1,209.99
    $ 1,209.99

    UNS 120P - 79.2 Gallon Ultra Clear Rimless Aquarium

    Ultum Nature Systems Ultra Clear rimless tanks are designed to vanish. 91% clarity Diamant glass provides a high-definition view of every aquascape...

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    $ 1,209.99 - $ 1,209.99
    $ 1,209.99
    $ 1,209.99 - $ 1,209.99
    $ 1,209.99
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  • Ultra clear rimless aquarium by Ultum Nature Systems, UNS 90B, 11.8-gallon tank with sleek, modern design for freshwater or saltwater use.
    Ultra clear UNS 90B 11.8-gallon rimless aquarium by Ultum Nature Systems, showcasing a modern, sleek aquascaping tank.
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    $ 159.99 - $ 159.99
    $ 159.99
    $ 159.99 - $ 159.99
    $ 159.99

    UNS 90B - 11.8 Gallon Ultra Clear Rimless Aquarium

    Ultum Nature Systems Ultra Clear rimless tanks are designed to vanish. 91% clarity Diamant glass provides a high-definition view of every aquascape...

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    $ 159.99 - $ 159.99
    $ 159.99
    $ 159.99 - $ 159.99
    $ 159.99
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  • Ultum Nature Systems UNS 45A 9.3-gallon dual AIO rimless aquarium with clear glass and sleek modern design.
    Ultum Nature Systems UNS 45A 9.3-gallon dual AIO rimless aquarium with sleek, modern design and clear glass viewing panels.
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    $ 186.99 - $ 186.99
    $ 186.99
    $ 186.99 - $ 186.99
    $ 186.99

    UNS 45A - 9.3 Gallon Dual AIO Rimless Aquarium

    The Ultum Nature Systems Dual All‑In‑One (AIO) series elevates the craftsmanship of standard rimless tanks by integrating a powerful, professional‑...

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    $ 186.99 - $ 186.99
    $ 186.99
    $ 186.99 - $ 186.99
    $ 186.99
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  • Glass lid for UNS Prism Tank by Ultum Nature Systems, rimless design suitable for 5-9 gallon aquariums.
    Clear UNS 25TM Ultum Nature Systems 5.9-gallon prism rimless aquarium with sleek, modern design and visible glass edges.
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    $ 113.99 - $ 113.99
    $ 113.99
    $ 113.99 - $ 113.99
    $ 113.99

    UNS 25TM - 5.9 Gallon Prism Rimless Tank

    The Ultum Nature Systems Prism series is a versatile, multi-purpose glass enclosure designed to excel as an aquarium, terrarium, or paludarium. Fea...

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    $ 113.99 - $ 113.99
    $ 113.99
    $ 113.99 - $ 113.99
    $ 113.99
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  • Dual AIO rimless aquarium by Ultum Nature Systems, UNS 75A 40.1-gallon all-in-one tank with sleek, modern design.
    Ultum Nature Systems UNS 75A 40.1-gallon dual AIO rimless aquarium with sleek design and clear glass view.
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    $ 649.99 - $ 649.99
    $ 649.99
    $ 649.99 - $ 649.99
    $ 649.99

    UNS 75A - 40.1 Gallon Dual AIO Rimless Aquarium

    The Ultum Nature Systems Dual All‑In‑One (AIO) series elevates the craftsmanship of standard rimless tanks by integrating a powerful, professional‑...

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    $ 649.99 - $ 649.99
    $ 649.99
    $ 649.99 - $ 649.99
    $ 649.99
    Sold out
  • Ultem Nature Systems UNS 25S 2.1-gallon ultra-clear rimless aquarium showcasing a sleek, modern glass tank with seamless edges.
    Ultem Nature Systems UNS 25S 2.1-gallon ultra-clear rimless aquarium with sleek, modern design and transparent glass walls.
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    $ 39.99 - $ 39.99
    $ 39.99
    $ 39.99 - $ 39.99
    $ 39.99

    UNS 25S - 2.1 Gallon Ultra Clear Rimless Aquarium

    Ultum Nature Systems Ultra Clear rimless tanks are designed to vanish. 91% clarity Diamant glass provides a high-definition view of every aquascape...

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    $ 39.99 - $ 39.99
    $ 39.99
    $ 39.99 - $ 39.99
    $ 39.99
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  • Rimless UNS 45E Paludarium Enclosure Kit by Ultum Nature Systems featuring glass panels and open-top design for aquatic and terrestrial setup.
    Rimless UNS 45E Paludarium Enclosure Kit by Ultum Nature Systems featuring clear glass panels and open-top design.
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    $ 149.99 - $ 149.99
    $ 149.99
    $ 149.99 - $ 149.99
    $ 149.99

    UNS 45E Paludarium Enclosure Kit

    The UNS Paludarium Enclosure Kit provides a comprehensive foundation for building a fully enclosed, multi-dimensional ecosystem. Each kit includes ...

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    $ 149.99 - $ 149.99
    $ 149.99
    $ 149.99 - $ 149.99
    $ 149.99
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  • Ultra clear 26.7-gallon rimless aquarium by Ultum Nature Systems, showcasing a sleek, modern design with transparent glass edges.
    Clear UNS 75S Ultum Nature Systems 26.7-gallon rimless aquarium with ultra-clear glass, showcasing a sleek, modern tank design.
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    $ 384.99 - $ 384.99
    $ 384.99
    $ 384.99 - $ 384.99
    $ 384.99

    UNS 75S - 26.7 Gallon Ultra Clear Rimless Aquarium

    Ultum Nature Systems Ultra Clear rimless tanks are designed to vanish. 91% clarity Diamant glass provides a high-definition view of every aquascape...

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    $ 384.99 - $ 384.99
    $ 384.99
    $ 384.99 - $ 384.99
    $ 384.99
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  • Rimless UNS 90E Foresta integrated paludarium by Ultum Nature Systems with lush plant and aquatic habitat features.
    Rimless UNS 90E Foresta Integrated Paludarium by Ultum Nature Systems showing lush plant setup with water and land areas.
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    $ 899.99
    $ 899.99 - $ 899.99
    $ 899.99
    $ 719.99
    $ 719.99 - $ 719.99
    $ 719.99

    UNS 90E - Foresta Integrated Paludarium

    The Ultum Nature Systems Foresta line of Integrated Paludariums is an advanced all-in-one system engineered to support a diverse range of aquatic a...

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    $ 899.99
    $ 899.99 - $ 899.99
    $ 899.99
    $ 719.99
    $ 719.99 - $ 719.99
    $ 719.99
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  • Ultum Nature Systems UNS 20TM 3.2-gallon prism rimless tank with clear glass and sleek design for freshwater or marine aquariums.
    Ultum Nature Systems UNS 20TM 3.2-gallon prism rimless aquarium with clear glass and sleek design for freshwater or marine use.
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    $ 69.99 - $ 69.99
    $ 69.99
    $ 69.99 - $ 69.99
    $ 69.99

    UNS 20TM - 3.2 Gallon Prism Rimless Tank

    The Ultum Nature Systems Prism series is a versatile, multi-purpose glass enclosure designed to excel as an aquarium, terrarium, or paludarium. Fea...

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    $ 69.99 - $ 69.99
    $ 69.99
    $ 69.99 - $ 69.99
    $ 69.99
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  • Ultum Nature Systems UNS All-In-One Tank featuring a clear glass tank with a black lid and filtration system for aquatic habitats.
    Clear image of an UNS All-In-One Tank by Ultum Nature Systems, showcasing its glass construction and integrated filtration system.
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    $ 144.99 - $ 199.99
    $ 144.99 - $ 199.99
    $ 144.99 - $ 199.99
    $ 144.99

    UNS All-In-One Tanks [DISCONTINUED]

    This item is discontinued. Click here for the new and improved UNS Dual All-in-one Aquariums. With a built-in filter, the need for an additional ex...

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    $ 144.99 - $ 199.99
    $ 144.99 - $ 199.99
    $ 144.99 - $ 199.99
    $ 144.99
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Choosing the right tank is the first step in your aquascaping journey, and our curated selection is designed to meet the needs of every hobbyist. UNS Ultra Clear Rimless Tanks are crafted with ultra-clear 91% Diamant low-iron glass and signature 45° mitered edges for a seamless, high-definition view. For those seeking a more streamlined setup, UNS Dual AIO (All-In-One) Tanks provide those same premium features but include a built-in filtration system, eliminating the need for external canisters or bulky equipment.

If you’re unsure where to begin, we offer Aquarium Kits that include all the essential equipment needed to get your ecosystem running immediately. Beyond the glass, we carry a full range of tank accessories, such as leveling mats, lids, and stands, to ensure your setup is both professional and secure. Our range provides the perfect foundation for any freshwater or saltwater display.