UNS Rimless Standard Glass Aquarium Tank

$104.99 USD ~~$129.00 USD~~

Size

Usually ships in 1-2 business days from our fulfillment center

IMPORTANT: If your order arrives damaged, please take photos and contact us right away—we’re here to help. For full details on returns, exchanges, and other important information, please visit our FAQ.

Ultum Nature Systems standard rimless aquariums offer an elevated take on traditional tank formats, supporting a wide range of aquascaping styles. With subtle adjustments to classic proportions, UNS standard tanks provide a versatile canvas for building complete aquascape layouts with signature foreground, midground, and background composition.

This format is great for nature-style planted aquariums, allowing for flexibility in plant selection, hardscape structure, and overall layout design. From simple aquascapes to contest-ready displays, standard aquariums make it easy to try different nooks within the hobby. The UNS 60U has become a go-to size for many aquascapers, offering a balanced footprint that’s manageable to maintain while still providing enough space to create beautiful planted tanks.

Available in a variety of sizes, standard aquariums remain a pillar for hobbyists looking for a well-rounded, adaptable tank that balances design, form and function.

Like all UNS aquariums, each tank is crafted with ultra-clear low iron glass and clean, minimalist lines, offering a refined foundation for your next freshwater planted or saltwater reef aquarium.

Shown in the video below is an Ultum Nature Systems 60U rimless tank:

Ultum Nature Systems Rimless Standard Glass Aquarium Tank

Tank Features
Original 45° mitered edges for a seamless, high-end finish
Low iron glass with 91% clarity diamant glass
High-quality German silicone for long-term durability
Balanced proportions for classic aquascaping techniques
Available in multiple sizes from 9 to 170 gallons

Includes: Black Leveling Mat

Tank Size Guide


Model	Dimensions (IN) W x D x H	Glass Thickness (MM)	Volume (GAL)
45U	17.71 x 11.02 x 11.02	5	9.3
60U	23.62 x 14.17 x 14.17	6	20.5
75P	29.52 x 17.71 x 17.71	8	40.1
90P	35.43 x 17.71 x 17.71	10	48.1
90U	35.43 x 22.04 x 22.04	10	74.5
120U	47.24 x 23.62 x 23.62	12	114.1
120P	47.24 x 19.68 x 19.68	12	79.2
120M	47.24 x 23.62 x 17.71	12	85.5
150U	59.05 x 23.62 x 23.62	15	142.6
180U	70.86 x 23.62 x 23.62	15	171.1

Scapelight - The Standard Form

In aquarium terms, “standard” refers to a proportionally balanced, rectangular tank with more than 9 gallons of total water volume. This category includes some of the largest aquariums that modern-day hobbyists can fit into their homes! They’re a pillar of the aquarium hobby—they’re easy to maintain and balance thanks to their physical space and water volume. Some of our favorites (and best-selling sizes) include the Ultum Nature Systems 45U (9-gallon) and 60U (20-gallon) rimless tanks. Let’s highlight past planted tanks in each of these classics.

UNS 45U

9.3 GALLONS

Green Haven

This nature-style planted tank came to life in the UNS 45U standard rimless glass aquarium. The main star was carefully selected Malaysian Driftwood that would influence every decision made afterwards. Teetering between a centered and triangular layout, this aquascape remains in our personal top favorites. (We think the scape community might agree!) We completed the look with focus on the fine details. Everything from moss-covered wood and epiphytic aquarium plant placement to supporting stones, accent gravel, and equipment was chosen with care and intention.

Tank Dimensions: 17.71 x 11.02 x 11.02”
Plants Used: Rotala sp., Bolbitis Heudelotti, Peacock Moss, Mixed Bucephalandra sp.
Hardscape: Malaysian Driftwood, Manten Stone
Substrate: Tropica Aquasoil, Natural Sand & Gravel

Nature-style hardscape

Aquarium soil and natural fine sand divided by moss covered Manten Stone

1.5 months of growth

Plants grown out after 3 months

A complete replanting of this aquascape was done featuring a grassier look in the background

Learn More

UNS 60U

20.5 GALLONS

Green Glacier

On the opposite end of the spectrum, Green Glacier is an Iwagumi aquascape that features heavy Seiryu Stone work in the 20-gallon Ultum Nature Systems 60U aquarium. The UNS 60U is our go-to recommendation for a standard-sized planted tank—and a best-seller at that. It’s well-balanced: not small enough to be considered a nano aquarium, yet big enough to comfortably support a sizable school of tropical fish like Tetras or Rasboras. This aquascape is a great example of fully utilizing the UNS 60U’s spacious dimensions, with high sloping substrate topped off with one of our favorite aquarium carpeting plants, Micranthemum ‘Monte Carlo’.

Tank Dimensions:23.62 x 14.17 x 14.17”
Plants Used: Micranthemum ‘Monte Carlo’
Hardscape: Seiryu Stone
Substrate: UNS Controsoil, UNS Controbase

A Seiryu Stone only Iwagumi aquascape

Planting fully allows the tank to look grown out quicker - 23 tissue culture cups were used

Right after filling

Initial algae outbreak during week 3 to 5

7 weeks of growth before the first trim

Learn More

Together, these aquascapes highlight the versatility of Ultum Nature Systems Standard Rimless Aquariums. From intricate woodwork to dynamic stone layouts, a standard tank can support it all. What will you create next?

Shipping
Orders are typically processed within 1-2 business days M-F. However, additional time may be required during peak seasons and federal holidays. For orders containing live plants, we exercise extra caution and assess factors such as travel distance and weather to ensure safe transit.

To avoid delays, please ensure all order information is accurate and complete. We cannot offer refunds and are not responsible for orders shipped to incorrect addresses due to errors in provided information. Once an order has been shipped, delivery times are determined by the carrier and are outside of our control. On average, shipments arrive within 2–5 business days, excluding weekends and holidays. For more information, please visit our FAQ page.

Returns
If you are not satisfied with your purchase, please contact us within 48 hours of delivery. Approved returns must be shipped back within 14 days of approval. Returned items must be unused, unopened, and in their original packaging. Specific return requirements, if applicable, will be listed on the product’s page. For more information, please visit our FAQ page.

Refunds
No worries, we’ll take care of everything as long as it fits the guidelines above.Most answers to general questions can be found on our FAQ page.