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Ultum Nature Systems

UNS 35A Dual All-In-One Aquarium (11.3 Gallons)

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SKU
257156
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$208.99 $208.99

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365 Day Risk Free Returns

No longer need what you ordered? Ordered one too many? We've got your back.


Return new, unopened products in original packaging within 365 days for a full refund.

Under 60 days? No problem. We’ll issue your refund to the original form of payment. Over 60 days? Still no problem. We'll issue your refund in the form of store credit, which you can use like cash on our website.


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Open box but still unused? We can help. We’ll issue your refund to the original form of payment minus a small 10% restocking and handling fee.

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Details

Premium All-In-One Nano Aquariums

  • 11.3 Gallons of Total System Volume
  • Low Iron Glass with 45 Degree Mitered Edges
  • Three Integrated Rear Filtration Chambers
  • Aquascaping-Focused Dimensions and Design
  • Designed for Freshwater or Saltwater


The UNS Dual All-In-One (AIO) Aquarium is built for hobbyists who want a clean system that doesn’t limit creativity. It combines display and filtration into a single footprint, making it easier to set up and maintain while still leaving plenty of room to create an aquascape that feels intentional and unique.

The proportions are designed to support modern aquascaping styles, giving you more flexibility to work with depth, negative space, and structure, even in a smaller tank. UNS AIO tanks are ideal for planted freshwater systems, nano reef tanks, or macroalgae-focused setups.

Premium Materials and Finish

UNS uses high-grade unobtrusive silicone for security and quality viewing, plus low iron glass. In addition, the same technology behind all Ultum Nature Systems Rimless Aquariums has been used to create the 45° mitered edges along with beveling for a cleaner look.

Helpful Features Built In

  • Cutout windows allow you to easily see the water level in the rear filtration chamber.
  • A water level adjustment baffle allows you to raise or lower the height of the water in the first chamber for surface skimmer or creating an option for wet dry filtration when used with a media tower.

Inside the System

Adjustability
A built-in water level adjustment baffle allows the user to raise or lower the height of the water level in the first chamber.

Surface Skimming
Lowering the water level adjustment baffle will clear any surface buildup and detritus for an ultra-clear aquarium.

Wet Dry Filtration
Adjusting the water level will fully submerge or semi-expose filter media when used in conjunction with the Media Tower.

Available Accessories for a Complete Setup
Ultum Nature Systems aquarium accessories are designed to work in conjunction with the UNS Dual All-In-One Aquariums. These accessories include convenient interchangeable filter media organizing options or a protein skimmer and a full refugium system for marine setups. These accessories are sold separately.

 

Specifications

  • Model: 35A
  • Style: Cube
  • Dimensions: 13.77" x 13.77" x 13.77"
  • Glass Thickness: 6 mm
  • Volume:
    • Overall: 11.3 Gallons
    • Filtration Chambers: 2.5 Gallons

What's Included?

UNS 35A All-In-One Aquarium

Filter Sponge

Bio Blocks

Bio Riser

Sigma Return Pump

Pump Tubing

Standard Return Nozzle

Ultum Nature Systems Dropship Information

This item ships directly from Ultum Nature Systems (UNS). Once an order is processed by UNS, we cannot cancel any items on the order without a restocking fee being applied. Orders are typically processed within 2 weeks.

Due to the size and weight of this item, it is not eligible for free shipping.

This item can be shipped to the contiguous United States only.

More Information
More Information
SKU 257156
Aquarium Type Saltwater, Freshwater
Aquarium Size 10 - 20 Gallons
Dimensions 13.77" x 13.77" x 13.77"
Shape / Style Cube
Overflow Integrated (AIO)
Trim / Bracing Rimless
Total Volume 11.3 Gallons
Material Glass
Glass Thickness 6 mm
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