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Rimless Tanks

Ultum Nature Systems ultra-clear rimless aquariums feature 45 degree mitered edges. The low iron glass used features 91% clarity promising you an unbridled aquascape viewing experience. UNS tanks also feature deeper dimensions that follow the golden rule more closely than competing brands. UNS aquariums and paludariums also come with a black nano-foam leveling mat, ensuring your aquarium has proper cushioning on your desk, table, or where ever you decide to hold your underwater masterpiece. 

  • UNS 30A - 7 Gallon Ultra Clear All In One Rimless Aquarium - White
    UNS All-In-One Rimless Aquarium - White
    Original price $ 144.99 - Original price $ 144.99
    Original price
    $ 144.99
    $ 144.99 - $ 144.99
    Current price $ 144.99

    UNS 30A - 7 Gallon Ultra Clear All In One Rimless Aquarium - White

    The Ultum Nature Systems 30A is one of UNS's most popular rimless tank offerings. Inspired by the original UNS 30C cube aquarium, this tank was int...

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    Original price $ 144.99 - Original price $ 144.99
    Original price
    $ 144.99
    $ 144.99 - $ 144.99
    Current price $ 144.99
  • UNS 16T - 1.5 Gallon Ultra Clear Rimless Aquarium
    UNS 16T - 1.5 Gallon Ultra Clear Rimless Aquarium
    Original price $ 35.99 - Original price $ 35.99
    Original price
    $ 35.99
    $ 35.99 - $ 35.99
    Current price $ 35.99

    UNS 16T - 1.5 Gallon Ultra Clear Rimless Aquarium

    These rimless aquariums are carefully crafted using 91% clarity Diamant glass, a highly transparent extra clear glass with very little residual gre...

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    Original price $ 35.99 - Original price $ 35.99
    Original price
    $ 35.99
    $ 35.99 - $ 35.99
    Current price $ 35.99
  • UNS 16C - 1 Gallon Ultra Clear Rimless Aquarium
    UNS 16C - 1 Gallon Ultra Clear Rimless Aquarium
    Original price $ 27.99 - Original price $ 27.99
    Original price
    $ 27.99
    $ 27.99 - $ 27.99
    Current price $ 27.99

    UNS 16C - 1 Gallon Ultra Clear Rimless Aquarium

    These rimless aquariums are carefully crafted using 91% clarity Diamant glass, a highly transparent extra clear glass with very little residual gre...

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    Original price $ 27.99 - Original price $ 27.99
    Original price
    $ 27.99
    $ 27.99 - $ 27.99
    Current price $ 27.99
  • UNS 20C - 2 Gallon Ultra Clear Rimless Aquarium
    UNS 20C - 2 Gallon Ultra Clear Rimless Aquarium
    Original price $ 35.99 - Original price $ 35.99
    Original price
    $ 35.99
    $ 35.99 - $ 35.99
    Current price $ 35.99

    UNS 20C - 2 Gallon Ultra Clear Rimless Aquarium

    These rimless aquariums are carefully crafted using 91% clarity Diamant glass, a highly transparent extra clear glass with very little residual gre...

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    Original price $ 35.99 - Original price $ 35.99
    Original price
    $ 35.99
    $ 35.99 - $ 35.99
    Current price $ 35.99
  • UNS 25C - 4 Gallon Ultra Clear Rimless Aquarium
    UNS 25C - 4 Gallon Ultra Clear Rimless Aquarium
    Original price $ 49.99 - Original price $ 49.99
    Original price
    $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99

    UNS 25C - 4 Gallon Ultra Clear Rimless Aquarium

    These rimless aquariums are carefully crafted using 91% clarity Diamant glass, a highly transparent extra clear glass with very little residual gre...

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    Original price $ 49.99 - Original price $ 49.99
    Original price
    $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99
  • UNS 30C - 7 Gallon Ultra Clear Rimless Aquarium
    UNS 30C - 7 Gallon Ultra Clear Rimless Aquarium
    Original price $ 79.99 - Original price $ 79.99
    Original price
    $ 79.99
    $ 79.99 - $ 79.99
    Current price $ 79.99

    UNS 30C - 7 Gallon Ultra Clear Rimless Aquarium

    These rimless aquariums are carefully crafted using 91% clarity Diamant glass, a highly transparent extra clear glass with very little residual gre...

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    Original price $ 79.99 - Original price $ 79.99
    Original price
    $ 79.99
    $ 79.99 - $ 79.99
    Current price $ 79.99
  • UNS 50C - 30.9 Gallon Ultra Clear Rimless Aquarium
    50C - 30.9 Gallon Ultra Clear Rimless Aquarium
    Original price $ 414.99 - Original price $ 414.99
    Original price
    $ 414.99
    $ 414.99 - $ 414.99
    Current price $ 414.99

    UNS 50C - 30.9 Gallon Ultra Clear Rimless Aquarium

    UNS rimless aquariums are carefully crafted with 91% clarity Diamant glass, a highly transparent extra clear glass with minimal residual green colo...

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    Original price $ 414.99 - Original price $ 414.99
    Original price
    $ 414.99
    $ 414.99 - $ 414.99
    Current price $ 414.99
  • UNS 60C - 57 Gallon Ultra Clear Rimless Aquarium
    UNS 60C -  Gallon Ultra Clear Rimless Aquarium
    Original price $ 549.99 - Original price $ 549.99
    Original price
    $ 549.99
    $ 549.99 - $ 549.99
    Current price $ 549.99

    UNS 60C - 57 Gallon Ultra Clear Rimless Aquarium

    These rimless aquariums are carefully crafted using 91% clarity Diamant glass, a highly transparent extra clear glass with very little residual gre...

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    Original price $ 549.99 - Original price $ 549.99
    Original price
    $ 549.99
    $ 549.99 - $ 549.99
    Current price $ 549.99
  • UNS 40C - 16 Gallon Ultra Clear Rimless Aquarium
    UNS 40C - 16 Gallon Ultra Clear Rimless Aquarium
    Original price $ 149.99 - Original price $ 149.99
    Original price
    $ 149.99
    $ 149.99 - $ 149.99
    Current price $ 149.99

    UNS 40C - 16 Gallon Ultra Clear Rimless Aquarium

    These rimless aquariums are carefully crafted using 91% clarity Diamant glass, a highly transparent extra clear glass with very little residual gre...

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    Original price $ 149.99 - Original price $ 149.99
    Original price
    $ 149.99
    $ 149.99 - $ 149.99
    Current price $ 149.99