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Rimless Tanks

  • Ultum Nature Systems UNS 60A 20-gallon dual AIO rimless aquarium with sleek glass design and integrated filtration system.
    Ultum Nature Systems UNS 60A 20-gallon dual AIO rimless aquarium with sleek, modern design and clear glass panels.
    $ 285.99 - $ 285.99
    $ 285.99
    $ 285.99 - $ 285.99
    $ 285.99

    UNS 60A - 20 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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    $ 285.99 - $ 285.99
    $ 285.99
    $ 285.99 - $ 285.99
    $ 285.99
  • 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.
    $ 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
  • Ultra Clear Rimless Aquarium by Ultum Nature Systems, UNS 60S, 10.2-gallon tank with sleek, transparent glass design.
    Ultra clear 10.2-gallon rimless aquarium by Ultum Nature Systems, showcasing sleek, modern rimless tank design with transparent glass.
    $ 142.99 - $ 142.99
    $ 142.99
    $ 142.99 - $ 142.99
    $ 142.99

    UNS 60S - 10.2 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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    $ 142.99 - $ 142.99
    $ 142.99
    $ 142.99 - $ 142.99
    $ 142.99
  • Ultra Clear Rimless Aquarium by Ultum Nature Systems, 0.5-gallon UNS 16S tank with sleek, transparent design for freshwater or aquatic displays.
    Clear 0.5-gallon UNS 16S rimless aquarium by Ultum Nature Systems, showcasing its ultra-clear glass and sleek rimless design.
    $ 29.99 - $ 29.99
    $ 29.99
    $ 29.99 - $ 29.99
    $ 29.99

    UNS 16S - 0.5 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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    $ 29.99 - $ 29.99
    $ 29.99
    $ 29.99 - $ 29.99
    $ 29.99
  • Clear rimless 4.1-gallon aquarium by Ultum Nature Systems, featuring ultra-clear glass and sleek design for freshwater or marine setups.
    Ultra clear UNS 25C 4.1-gallon rimless aquarium by Ultum Nature Systems, showcasing a sleek, modern rimless tank for aquatic setups.
    $ 54.99 - $ 54.99
    $ 54.99
    $ 54.99 - $ 54.99
    $ 54.99

    UNS 25C - 4.1 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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    $ 54.99 - $ 54.99
    $ 54.99
    $ 54.99 - $ 54.99
    $ 54.99
  • Clear view of the UNS 16T 1.6-gallon rimless aquarium by Ultum Nature Systems showcasing its ultra-clear glass and sleek design.
    Clear image of UNS 16T Ultum Nature Systems 1.6-gallon rimless aquarium with ultra-clear glass and sleek rimless design.
    $ 39.99 - $ 39.99
    $ 39.99
    $ 39.99 - $ 39.99
    $ 39.99

    UNS 16T - 1.6 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
  • Ultraclear 2.1-gallon rimless aquarium by Ultum Nature Systems, showcasing transparent glass tank with sleek, minimal rim design.
    Clear 2.1-gallon UNS 20C Rimless Aquarium by Ultum Nature Systems, showcasing the sleek, ultra-clear glass design.
    $ 39.99 - $ 39.99
    $ 39.99
    $ 39.99 - $ 39.99
    $ 39.99

    UNS 20C - 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
  • Ultra clear rimless 28.5-gallon aquarium by Ultum Nature Systems, showcasing sleek, modern design with transparent glass edges.
    Ultra clear rimless 28.5-gallon aquarium by Ultum Nature Systems, designed for sleek, modern fish tank display.
    $ 409.99 - $ 409.99
    $ 409.99
    $ 409.99 - $ 409.99
    $ 409.99

    UNS 60CS - 28.5 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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    $ 409.99 - $ 409.99
    $ 409.99
    $ 409.99 - $ 409.99
    $ 409.99
  • Clear glass UNS 16C 1-gallon rimless aquarium by Ultum Nature Systems, showcasing its sleek, ultra-clear design and rimless edges.
    Clear 1-gallon rimless aquarium by Ultum Nature Systems, showcasing the ultra-clear glass and sleek rimless design.
    $ 29.99 - $ 29.99
    $ 29.99
    $ 29.99 - $ 29.99
    $ 29.99

    UNS 16C - 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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    $ 29.99 - $ 29.99
    $ 29.99
    $ 29.99 - $ 29.99
    $ 29.99
  • Clear view of the UNS 30C Ultum Nature Systems 7.1-gallon rimless aquarium with ultra-clear glass and sleek, modern design.
    Ultra clear 7.1-gallon rimless aquarium by Ultum Nature Systems, showcasing sleek glass design and rimless edges.
    $ 87.99 - $ 87.99
    $ 87.99
    $ 87.99 - $ 87.99
    $ 87.99

    UNS 30C - 7.1 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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    $ 87.99 - $ 87.99
    $ 87.99
    $ 87.99 - $ 87.99
    $ 87.99
  • 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.
    $ 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
  • Clear 5.9-gallon Ultum Nature Systems UNS 25TM prism rimless aquarium with sleek glass design.
    Clear UNS 25TM Ultum Nature Systems 5.9-gallon prism rimless aquarium with sleek, modern design and visible glass edges.
    $ 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
  • 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.
    $ 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
  • 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.
    $ 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
  • 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.
    $ 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
  • White UNS Leveling Mat by Ultum Nature Systems, a flexible accessory for plant setup and gardening stabilization.
    White UNS Leveling Mat by Ultum Nature Systems, a durable accessory for plant cultivation and gardening setups.
    $ 13.99 - $ 35.99
    $ 13.99 - $ 35.99
    $ 13.99 - $ 35.99
    $ 13.99

    UNS Leveling Mat - White

    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 - $ 35.99
    $ 13.99 - $ 35.99
    $ 13.99 - $ 35.99
    $ 13.99
  • 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.
    $ 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
  • 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.
    $ 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
  • Rimless UNS 60E Foresta Integrated Paludarium by Ultum Nature Systems showing lush plants and aquatic habitat setup.
    Rimless UNS 60E Foresta Integrated Paludarium by Ultum Nature Systems showing lush aquatic and terrestrial plant setup
    $ 439.99 - $ 439.99
    $ 439.99
    $ 439.99 - $ 439.99
    $ 439.99

    UNS 60E - 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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    $ 439.99 - $ 439.99
    $ 439.99
    $ 439.99 - $ 439.99
    $ 439.99
  • Ultum Nature Systems UNS 35A 11.3-gallon dual AIO rimless aquarium showing sleek, clear glass design with integrated filtration.
    Ultum Nature Systems UNS 35A 11.3-gallon dual AIO rimless aquarium showing clear glass with sleek, modern rimless design.
    $ 208.99 - $ 208.99
    $ 208.99
    $ 208.99 - $ 208.99
    $ 208.99

    UNS 35A - 11.3 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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    $ 208.99 - $ 208.99
    $ 208.99
    $ 208.99 - $ 208.99
    $ 208.99
  • 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.
    $ 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
  • Aquaworx Sand Waterfall Aquarium Tank Kit C1, 30cm, with sand and waterfall features, suitable for freshwater or marine setups.
    Aquaworx Sand Waterfall Aquarium Tank Kit C1, 30cm with waterfall feature and sand substrate, designed for freshwater aquariums.
    $ 144.99 - $ 144.99
    $ 144.99
    $ 144.99 - $ 144.99
    $ 144.99

    Aqua Worx Sand Waterfall Tank Kit C1 (30CM)

    This item qualifies for FREE shipping to the contiguous U.S. Shipping to Alaska or Hawaii? Contact us for a custom shipping quote—we’re here to hel...

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    $ 144.99 - $ 144.99
    $ 144.99
    $ 144.99 - $ 144.99
    $ 144.99
  • 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.
    $ 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
  • 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.
    $ 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

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.