Skip to content

Ultum Nature Systems

Ultum Nature Systems aquariums and aquarium accessories bring a fresh design and clean aesthetic to the aquarium scene. UNS' flagship product, the ultra-clear low iron rimless aquarium with mitered edge design, raises the bar on what a home aquarium can be. Backed by industry-leading warranties and a complete product line, Ultum Nature Systems provides highly sought after products for beginners and experienced aquarium enthusiasts alike.
  • 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...

    View full details
    Original price $ 27.99 - Original price $ 27.99
    Original price
    $ 27.99
    $ 27.99 - $ 27.99
    Current price $ 27.99
  • UNS Limited Black Wave Scissors
    UNS Limited Black Wave Scissors
    Original price $ 49.99 - Original price $ 49.99
    Original price
    $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99

    UNS Limited Black Wave Scissors

    Having quality tools is essential for planted tank enthusiasts and makes all the difference! The UNS Stainless Steel Wave Scissors are an essential...

    View full details
    Original price $ 49.99 - Original price $ 49.99
    Original price
    $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99
  • UNS CO2 Paintball Cylinder - 16 Oz.
    UNS CO2 Paintball Cylinder - 16 Oz.
    Original price $ 57.99 - Original price $ 57.99
    Original price
    $ 57.99
    $ 57.99 - $ 57.99
    Current price $ 57.99

    UNS CO2 Paintball Cylinder - 16 Oz.

    A planted aquarium essential! Complete your pressurized CO2 system for your planted tank with the UNS CO2 Paintball Cylinder. Available in two size...

    View full details
    Original price $ 57.99 - Original price $ 57.99
    Original price
    $ 57.99
    $ 57.99 - $ 57.99
    Current price $ 57.99
  • UNS Aquarium Stand - Natural Wood
    UNS Aquarium Stand - Natural Wood
    Original price $ 349.99 - Original price $ 1,244.99
    Original price
    $ 349.99 - $ 1,244.99
    $ 349.99 - $ 1,244.99
    Current price $ 349.99

    UNS Aquarium Stand - Natural Wood

    Please note: Due to the substantial size and weight of pre-assembled UNS stands, we exclusively offer freight shipping. We understand this may resu...

    View full details
    Original price $ 349.99 - Original price $ 1,244.99
    Original price
    $ 349.99 - $ 1,244.99
    $ 349.99 - $ 1,244.99
    Current price $ 349.99
  • UNS Controsand - Kona
    UNS Controsand - Kona
    Original price $ 22.99 - Original price $ 37.99
    Original price
    $ 22.99 - $ 37.99
    $ 22.99 - $ 37.99
    Current price $ 22.99

    UNS Controsand - Kona

    This item qualifies for free shipping!Ultum Nature Systems Controsand is a line of decorative sand substrates designed for use in planted aquariums...

    View full details
    Original price $ 22.99 - Original price $ 37.99
    Original price
    $ 22.99 - $ 37.99
    $ 22.99 - $ 37.99
    Current price $ 22.99
  • UNS Ultra Clear Tanks [DUAL AIO]
    UNS Ultra Clear Tanks [DUAL AIO]
    Original price $ 149.99 - Original price $ 339.99
    Original price
    $ 149.99 - $ 339.99
    $ 149.99 - $ 339.99
    Current price $ 149.99

    UNS Ultra Clear Tanks [DUAL AIO]

    The Ultum Nature Systems line of Dual All-In-One rimless aquariums builds upon the cherished features of the standard rimless aquarium, which inclu...

    View full details
    Original price $ 149.99 - Original price $ 339.99
    Original price
    $ 149.99 - $ 339.99
    $ 149.99 - $ 339.99
    Current price $ 149.99
  • UNS 5T - 5.4 Gallon Ultra Clear Rimless Aquarium
    5T - 5.4 Gallon Ultra Clear Rimless Aquarium
    Original price $ 65.99 - Original price $ 65.99
    Original price
    $ 65.99
    $ 65.99 - $ 65.99
    Current price $ 65.99

    UNS 5T - 5.4 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...

    View full details
    Original price $ 65.99 - Original price $ 65.99
    Original price
    $ 65.99
    $ 65.99 - $ 65.99
    Current price $ 65.99
  • UNS Stainless Steel Straight Scissors
    UNS Stainless Steel Straight Scissors
    Original price $ 34.99 - Original price $ 34.99
    Original price
    $ 34.99
    $ 34.99 - $ 34.99
    Current price $ 34.99

    UNS Stainless Steel Straight Scissors

    Having quality tools is essential for planted tank enthusiasts and makes all the difference! The UNS Stainless Steel Straight Scissors are an essen...

    View full details
    Original price $ 34.99 - Original price $ 34.99
    Original price
    $ 34.99
    $ 34.99 - $ 34.99
    Current price $ 34.99
  • UNS Dual AIO Media Tower
    UNS Dual AIO Media Tower
    Original price $ 29.99 - Original price $ 29.99
    Original price
    $ 29.99
    $ 29.99 - $ 29.99
    Current price $ 29.99

    UNS Dual AIO Media Tower

    Compatible with the UNS DUAL AIO rimless aquarium line ONLY. This product is not compatible for use on any other UNS all in one aquarium model.  Th...

    View full details
    Original price $ 29.99 - Original price $ 29.99
    Original price
    $ 29.99
    $ 29.99 - $ 29.99
    Current price $ 29.99
  • UNS Stainless Steel Spring Scissors
    UNS Stainless Steel Spring Scissors
    Original price $ 34.99 - Original price $ 34.99
    Original price
    $ 34.99
    $ 34.99 - $ 34.99
    Current price $ 34.99

    UNS Stainless Steel Spring Scissors

    Having quality tools is essential for planted tank enthusiasts and makes all the difference! The UNS Stainless Steel Spring Scissors are an essenti...

    View full details
    Original price $ 34.99 - Original price $ 34.99
    Original price
    $ 34.99
    $ 34.99 - $ 34.99
    Current price $ 34.99
  • UNS Dual AIO Rimless Tank Glass Lids
    UNS Dual AIO Rimless Tank Glass Lids
    Original price $ 16.99 - Original price $ 35.99
    Original price
    $ 16.99 - $ 35.99
    $ 16.99 - $ 35.99
    Current price $ 16.99

    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...

    View full details
    Original price $ 16.99 - Original price $ 35.99
    Original price
    $ 16.99 - $ 35.99
    $ 16.99 - $ 35.99
    Current price $ 16.99
  • UNS Controsand - Santa Fe
    UNS Controsand - Santa Fe
    Original price $ 22.99 - Original price $ 37.99
    Original price
    $ 22.99 - $ 37.99
    $ 22.99 - $ 37.99
    Current price $ 22.99

    UNS Controsand - Santa Fe

    This item qualifies for free shipping!Ultum Nature Systems Controsand is a line of decorative sand substrates designed for use in planted aquariums...

    View full details
    Original price $ 22.99 - Original price $ 37.99
    Original price
    $ 22.99 - $ 37.99
    $ 22.99 - $ 37.99
    Current price $ 22.99
  • 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...

    View full details
    Original price $ 35.99 - Original price $ 35.99
    Original price
    $ 35.99
    $ 35.99 - $ 35.99
    Current price $ 35.99
  • UNS All-in-One Prefilter Sponge
    UNS All-in-One Prefilter Sponge
    Original price $ 11.99 - Original price $ 13.99
    Original price
    $ 11.99 - $ 13.99
    $ 11.99 - $ 13.99
    Current price $ 11.99

    UNS All-in-One Prefilter Sponge

    These pre-cut filter sponges are intended to work in combination for Ultum Nature System's Original All-In-One aquarium tanks. Reference the sizes ...

    View full details
    Original price $ 11.99 - Original price $ 13.99
    Original price
    $ 11.99 - $ 13.99
    $ 11.99 - $ 13.99
    Current price $ 11.99
  • UNS 25S - 2 Gallon Ultra Clear Rimless Aquarium
    UNS 25S - 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 25S - 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...

    View full details
    Original price $ 35.99 - Original price $ 35.99
    Original price
    $ 35.99
    $ 35.99 - $ 35.99
    Current price $ 35.99
  • UNS Aquarium Stand - Jet Black
    UNS Aquarium Stand - Jet Black
    Original price $ 289.99 - Original price $ 1,199.99
    Original price
    $ 289.99 - $ 1,199.99
    $ 289.99 - $ 1,199.99
    Current price $ 289.99

    UNS Aquarium Stand - Jet Black

    Please note: Due to the substantial size and weight of pre-assembled UNS stands, we exclusively offer freight shipping. We understand this may resu...

    View full details
    Original price $ 289.99 - Original price $ 1,199.99
    Original price
    $ 289.99 - $ 1,199.99
    $ 289.99 - $ 1,199.99
    Current price $ 289.99
  • UNS Limited Black Curved Scissors
    UNS Limited Black Curved Scissors
    Original price $ 49.99 - Original price $ 49.99
    Original price
    $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99

    UNS Limited Black Curved Scissors

    Having quality tools is essential for planted tank enthusiasts and makes all the difference! The UNS Stainless Steel Curved Scissors are an essenti...

    View full details
    Original price $ 49.99 - Original price $ 49.99
    Original price
    $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99
  • UNS 45T - 11.3 Gallon Ultra Clear Rimless Aquarium
    45T - 11.3 Gallon Ultra Clear Rimless Aquarium
    Original price $ 134.99 - Original price $ 134.99
    Original price
    $ 134.99
    $ 134.99 - $ 134.99
    Current price $ 134.99

    UNS 45T - 11.3 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...

    View full details
    Original price $ 134.99 - Original price $ 134.99
    Original price
    $ 134.99
    $ 134.99 - $ 134.99
    Current price $ 134.99
  • UNS Controsand - Monterey
    UNS Controsand - Monterey
    Original price $ 22.99 - Original price $ 37.99
    Original price
    $ 22.99 - $ 37.99
    $ 22.99 - $ 37.99
    Current price $ 22.99

    UNS Controsand - Monterey

    This item qualifies for free shipping!Ultum Nature Systems Controsand is a line of decorative sand substrates designed for use in planted aquariums...

    View full details
    Original price $ 22.99 - Original price $ 37.99
    Original price
    $ 22.99 - $ 37.99
    $ 22.99 - $ 37.99
    Current price $ 22.99
  • UNS Aquarium Stand - Piano White
    UNS Aquarium Stand - Piano White
    Original price $ 289.99 - Original price $ 1,199.99
    Original price
    $ 289.99 - $ 1,199.99
    $ 289.99 - $ 1,199.99
    Current price $ 289.99

    UNS Aquarium Stand - Piano White

    Please note: Due to the substantial size and weight of pre-assembled UNS stands, we exclusively offer freight shipping. We understand this may res...

    View full details
    Original price $ 289.99 - Original price $ 1,199.99
    Original price
    $ 289.99 - $ 1,199.99
    $ 289.99 - $ 1,199.99
    Current price $ 289.99
  • UNS Dual AIO Intake Guard
    UNS Dual AIO Intake Guard
    Original price $ 7.99 - Original price $ 7.99
    Original price
    $ 7.99
    $ 7.99 - $ 7.99
    Current price $ 7.99

    UNS Dual AIO Intake Guard

    Compatible with the UNS DUAL AIO rimless aquarium line ONLY. This product is not compatible for use on any other UNS all in one aquarium model.  U...

    View full details
    Original price $ 7.99 - Original price $ 7.99
    Original price
    $ 7.99
    $ 7.99 - $ 7.99
    Current price $ 7.99
  • UNS 60T - 24.3 Gallon Ultra Clear Rimless Aquarium
    60T - 24.3 Gallon Ultra Clear Rimless Aquarium
    Original price $ 229.99 - Original price $ 229.99
    Original price
    $ 229.99
    $ 229.99 - $ 229.99
    Current price $ 229.99

    UNS 60T - 24.3 Gallon Ultra Clear Rimless Aquarium

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

    View full details
    Original price $ 229.99 - Original price $ 229.99
    Original price
    $ 229.99
    $ 229.99 - $ 229.99
    Current price $ 229.99
  • UNS Drop Checker Solution - 30ML
    UNS Drop Checker Solution - 30ML
    Original price $ 7.99 - Original price $ 7.99
    Original price
    $ 7.99
    $ 7.99 - $ 7.99
    Current price $ 7.99

    UNS Drop Checker Solution - 30ML

    Replacement indicator solution for the UNS Drop Checker. This listing is for the solution only and does not include the drop checker. Indicator so...

    View full details
    Original price $ 7.99 - Original price $ 7.99
    Original price
    $ 7.99
    $ 7.99 - $ 7.99
    Current price $ 7.99
  • UNS CO2 Cylinder Pro - 5LB
    UNS CO2 Cylinder Pro - 5LB
    Save 15% Save %
    Original price $ 159.99
    Original price $ 159.99 - Original price $ 159.99
    Original price $ 159.99
    Current price $ 135.99
    $ 135.99 - $ 135.99
    Current price $ 135.99

    UNS CO2 Cylinder Pro - 5LB

    Designed specifically for use with the Ultum Nature Systems, Dual Stage Pro CO2 Regulator, this CO2 Cylinder is a planted tank hobbyist essential f...

    View full details
    Original price $ 159.99
    Original price $ 159.99 - Original price $ 159.99
    Original price $ 159.99
    Current price $ 135.99
    $ 135.99 - $ 135.99
    Current price $ 135.99
    Save 15% Save %