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Rimless Glass Aquarium Tanks - Ultum Nature Systems

Rimless Tanks

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  • Clear Ultum Nature Systems UNS Ultra Clear Dual AIO Tank for aquatic setups, featuring transparent design and all-in-one functionality.
    Clear Ultum Nature Systems UNS Ultra Clear Dual All-In-One Tank for aquatic habitats, showcasing the tank's transparent design and structure.
    $ 164.99 - $ 1,199.99
    $ 164.99 - $ 1,199.99
    $ 164.99 - $ 1,199.99
    $ 164.99

    UNS Ultra Clear Tanks [DUAL AIO]

    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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    $ 164.99 - $ 1,199.99
    $ 164.99 - $ 1,199.99
    $ 164.99 - $ 1,199.99
    $ 164.99
  • Clear rimless UNS Ultra Clear Tank by Ultum Nature Systems, showcasing transparent glass with sleek, modern design for aquariums.
    Rimless UNS Ultra Clear Tanks by Ultum Nature Systems with transparent glass, sleek design, and rimless edges for modern aquariums.
    $ 29.99 - $ 2,859.99
    $ 29.99 - $ 2,859.99
    $ 29.99 - $ 2,859.99
    $ 29.99

    UNS Ultra Clear Tanks

    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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    $ 29.99 - $ 2,859.99
    $ 29.99 - $ 2,859.99
    $ 29.99 - $ 2,859.99
    $ 29.99
  • Clear rimless glass lids for aquariums by Ultum Nature Systems, designed to fit UNS tanks perfectly.
    UNS Rimless Tank Glass Lids by Ultum Nature Systems, clear glass lids for aquariums with a sleek rimless design.
    $ 15.99 - $ 42.99
    $ 15.99 - $ 42.99
    $ 15.99 - $ 42.99
    $ 15.99

    UNS Rimless Tank Glass Lids

    Important Note: These lids are NOT compatible with the UNS Dual AIO rimless aquarium line. Click here for lids for the UNS Dual AIO tanks. If you l...

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    $ 15.99 - $ 42.99
    $ 15.99 - $ 42.99
    $ 15.99 - $ 42.99
    $ 15.99
  • Pair of UNS Dual AIO Rimless Tank Glass Lids by Ultum Nature Systems covering an aquarium tank.
    Pair of rimless glass lids for UNS Dual AIO tanks by Ultum Nature Systems, designed to cover and protect aquarium openings.
    $ 23.99 - $ 42.99
    $ 23.99 - $ 42.99
    $ 23.99 - $ 42.99
    $ 23.99

    UNS Dual AIO Rimless Tank Glass Lids

    These tank lids are compatible with the new UNS Dual AIO line of rimless tanks. They are not suitable for use with original UNS rimless and AIO aqu...

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    $ 23.99 - $ 42.99
    $ 23.99 - $ 42.99
    $ 23.99 - $ 42.99
    $ 23.99
  • Ultum Nature Systems UNS 30C 7.1-gallon ultra clear rimless aquarium on leveling mat, showcasing sleek, modern design and transparent glass.
    Ultum Nature Systems UNS Leveling Mat for garden accessories, showing textured surface and durable material for plant stabilization.
    $ 13.99 - $ 39.99
    $ 13.99 - $ 39.99
    $ 13.99 - $ 39.99
    $ 13.99

    UNS Leveling Mat

    Aquarium leveling mats are an essential safety requirement for any rimless or glass tank. Once a planted tank is filled with water, dense substrate...

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    $ 13.99 - $ 39.99
    $ 13.99 - $ 39.99
    $ 13.99 - $ 39.99
    $ 13.99
  • Rimless UNS Ultra Clear Tanks by Ultum Nature Systems, showcasing transparent acrylic construction for aquatic environments.
    Rimless UNS Ultra Clear Tank by Ultum Nature Systems, standard size, transparent glass with smooth edges for aquatic setups.
    $ 104.99 - $ 2,859.99
    $ 104.99 - $ 2,859.99
    $ 104.99 - $ 2,859.99
    $ 104.99

    UNS Ultra Clear Tanks [STANDARD]

    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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    $ 104.99 - $ 2,859.99
    $ 104.99 - $ 2,859.99
    $ 104.99 - $ 2,859.99
    $ 104.99
  • Ultum Nature Systems UNS Aquarium Stand and Tank Combo in piano white, showcasing a sleek, modern stand supporting an aquarium.
    Ultum Nature Systems UNS Aquarium Stand and Tank Combo in Piano White, showing the sleek, modern design of the stand and tank.
    $ 406.99 - $ 4,179.99
    $ 406.99 - $ 4,179.99
    $ 406.99 - $ 4,179.99
    $ 406.99

    UNS Aquarium Stand and Tank Combo - Piano White

    Please note: Due to the substantial size and delicate nature of our tank and stand combos, we exclusively offer freight shipping. We understand thi...

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    $ 406.99 - $ 4,179.99
    $ 406.99 - $ 4,179.99
    $ 406.99 - $ 4,179.99
    $ 406.99
  • Ultum Nature Systems natural wood aquarium stand and tank combo, showcasing sturdy wood construction and sleek design.
    Natural wood aquarium stand and tank combo by Ultum Nature Systems, designed for freshwater or marine aquariums.
    $ 472.99 - $ 4,229.49
    $ 472.99 - $ 4,229.49
    $ 472.99 - $ 4,229.49
    $ 472.99

    UNS Aquarium Stand and Tank Combo - Natural Wood

    Please note: Due to the substantial size and delicate nature of our tank and stand combos, we exclusively offer freight shipping. We understand thi...

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    $ 472.99 - $ 4,229.49
    $ 472.99 - $ 4,229.49
    $ 472.99 - $ 4,229.49
    $ 472.99
  • Ultum Nature Systems oak aquarium stand and tank combo, sturdy wooden stand supporting a clear glass aquarium for freshwater or marine use.
    Ultum Nature Systems oak aquarium stand and tank combo, showcasing a sturdy, stylish stand supporting a glass fish tank.
    $ 472.99 - $ 4,229.49
    $ 472.99 - $ 4,229.49
    $ 472.99 - $ 4,229.49
    $ 472.99

    UNS Aquarium Stand and Tank Combo - Oak

    Please note: Due to the substantial size and delicate nature of our tank and stand combos, we exclusively offer freight shipping. We understand thi...

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    $ 472.99 - $ 4,229.49
    $ 472.99 - $ 4,229.49
    $ 472.99 - $ 4,229.49
    $ 472.99
  • Ultum Nature Systems UNS Aquarium Stand and Tank Combo in jet black, sturdy stand designed for aquarium display.
    Ultum Nature Systems Jet Black Aquarium Stand with tank combo, sturdy black stand designed for aquatic tanks.
    $ 406.99 - $ 4,179.99
    $ 406.99 - $ 4,179.99
    $ 406.99 - $ 4,179.99
    $ 406.99

    UNS Aquarium Stand and Tank Combo - Jet Black

    Please note: Due to the substantial size and delicate nature of our tank and stand combos, we exclusively offer freight shipping. We understand thi...

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    $ 406.99 - $ 4,179.99
    $ 406.99 - $ 4,179.99
    $ 406.99 - $ 4,179.99
    $ 406.99
  • Ultum Nature Systems UNS 45E 3.8-gallon ultra clear rimless paludarium tank showing transparent glass and rimless design
    Ultra clear rimless UNS 45E 3.8-gallon paludarium by Ultum Nature Systems with transparent glass sides and natural aquatic and terrestrial setup
    $ 94.99 - $ 104.99
    $ 94.99 - $ 104.99
    $ 94.99 - $ 104.99
    $ 94.99

    UNS 45E - 3.8 Gallon Ultra Clear Rimless Paludarium

    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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    $ 94.99 - $ 104.99
    $ 94.99 - $ 104.99
    $ 94.99 - $ 104.99
    $ 94.99
  • Ultra clear 114.1-gallon rimless aquarium from Ultum Nature Systems, showcasing a sleek, modern design with transparent glass edges.
    Ultra clear rimless 114.1-gallon aquarium from Ultum Nature Systems, showcasing sleek, modern design with transparent glass walls.
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    $ 1,499.99 - $ 1,499.99
    $ 1,499.99
    $ 1,499.99 - $ 1,499.99
    $ 1,499.99

    UNS 120U - 114.1 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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    $ 1,499.99 - $ 1,499.99
    $ 1,499.99
    $ 1,499.99 - $ 1,499.99
    $ 1,499.99
    Sold out
  • 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.
    $ 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
  • 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.
    $ 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
  • 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
  • Ultra clear rimless aquarium by Ultum Nature Systems, UNS 120M, 85.5 gallons, sleek and modern tank for freshwater or marine setups.
    Clear view of the UNS 120M Ultum Nature Systems 85.5-gallon rimless aquarium with sleek, ultra-clear glass and modern design.
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    $ 1,209.99 - $ 1,209.99
    $ 1,209.99
    $ 1,209.99 - $ 1,209.99
    $ 1,209.99

    UNS 120M - 85.5 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
    Sold out
  • Ultum Nature Systems UNS 90L 21.3-gallon limited edition rimless aquarium showing clear glass tank with sleek design
    Ultum Nature Systems UNS 90L 21.3-gallon limited edition rimless aquarium showing clear glass and sleek rimless design.
    Sold out
    $ 344.99 - $ 344.99
    $ 344.99
    $ 344.99 - $ 344.99
    $ 344.99

    UNS 90L - 21.3 Gallon Limited Edition Rimless Aquarium

    The limited edition UNS 90L Rimless Aquarium pairs sleek proportions with premium details designed to elevate long-format aquascapes. Crafted with ...

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    $ 344.99 - $ 344.99
    $ 344.99
    $ 344.99 - $ 344.99
    $ 344.99
    Sold out
  • Ultum Nature Systems UNS 60U 20.5-gallon limited edition rimless aquarium with sleek, clear glass design for freshwater or marine use.
    Ultum Nature Systems UNS 60U 20.5-gallon limited edition rimless aquarium with sleek, modern design and transparent glass walls.
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    $ 224.99 - $ 224.99
    $ 224.99
    $ 224.99 - $ 224.99
    $ 224.99

    UNS 60U - 20.5 Gallon Limited Edition Rimless Aquarium

    The limited edition UNS 60U Rimless Aquarium brings a refined twist to a fan-favorite aquascaping size with premium details designed to stand out. ...

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    $ 224.99 - $ 224.99
    $ 224.99
    $ 224.99 - $ 224.99
    $ 224.99
    Sold out
  • Ultum Nature Systems UNS 5N 4.6-gallon limited edition rimless aquarium showcasing clear glass and modern rimless design.
    Ultum Nature Systems UNS 5N 4.6-gallon limited edition rimless aquarium showing clear glass tank with sleek rimless design.
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    $ 79.99 - $ 79.99
    $ 79.99
    $ 79.99 - $ 79.99
    $ 79.99

    UNS 5N - 4.6 Gallon Limited Edition Rimless Aquarium

    The limited edition UNS 5N Rimless Aquarium reimagines the classic nano tank with design details that elevate your aquascape. Built with the same 9...

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    $ 79.99 - $ 79.99
    $ 79.99
    $ 79.99 - $ 79.99
    $ 79.99
    Sold out
  • Ultum Nature Systems UNS 45U 9.3-gallon limited edition rimless aquarium with sleek, clear glass tank for aquatic display.
    Ultum Nature Systems UNS 45U 9.3-gallon rimless aquarium, limited edition, showcasing clear glass and sleek modern design.
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    $ 129.99 - $ 129.99
    $ 129.99
    $ 129.99 - $ 129.99
    $ 129.99

    UNS 45U - 9.3 Gallon Limited Edition Rimless Aquarium

    The limited edition UNS 45U Rimless Aquarium reimagines the classic nano tank with design details that elevate your aquascape. Built with the same ...

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    $ 129.99 - $ 129.99
    $ 129.99
    $ 129.99 - $ 129.99
    $ 129.99
    Sold out
  • 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
    Sold out
  • 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
    Sold out

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.