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Ultum Nature Systems UNS Limited Edition Blue Background Rimless Aquarium Tank
  • Ultum Nature Systems UNS Limited Edition Blue Background Rimless Aquarium Tank
  • Ultum Nature Systems UNS Limited Edition Blue Background Rimless Aquarium Tank
  • Ultum Nature Systems UNS Limited Edition Blue Background Rimless Aquarium Tank
  • Ultum Nature Systems UNS Limited Edition Blue Background Rimless Aquarium Tank
  • Ultum Nature Systems UNS Limited Edition Blue Background Rimless Aquarium Tank
  • Ultum Nature Systems UNS Limited Edition Blue Background Rimless Aquarium Tank
  • Ultum Nature Systems UNS Limited Edition Blue Background Rimless Aquarium Tank
  • Ultum Nature Systems UNS Limited Edition Blue Background Rimless Aquarium Tank
  • Ultum Nature Systems UNS Limited Edition Blue Background Rimless Aquarium Tank
  • Ultum Nature Systems UNS Limited Edition Blue Background Rimless Aquarium Tank
  • Ultum Nature Systems UNS Limited Edition Blue Background Rimless Aquarium Tank
  • Ultum Nature Systems UNS Limited Edition Blue Background Rimless Aquarium Tank
  • Ultum Nature Systems UNS Limited Edition Blue Background Rimless Aquarium Tank
  • Ultum Nature Systems UNS Limited Edition Blue Background Rimless Aquarium Tank
  • Ultum Nature Systems UNS Limited Edition Blue Background Rimless Aquarium Tank
  • Ultum Nature Systems UNS Limited Edition Blue Background Rimless Aquarium Tank
  • Ultum Nature Systems UNS Limited Edition Blue Background Rimless Aquarium Tank
  • Ultum Nature Systems UNS Limited Edition Blue Background Rimless Aquarium Tank
UNS Limited Edition Rimless Aquarium Tank

UNS Limited Edition Rimless Aquarium Tank

$25.99 USD
Usually ships in 1-2 business days from our fulfillment center

The UNS Limited Edition Rimless Aquarium Tank brings a fresh visual approach to the classic Ultum Nature Systems aquarium lineup. Featuring a satin-finished frosted blue background and heat-fused white bottom, this special edition series adds subtle contrast and depth while maintaining the clean, minimalist look aquascapers love.

The soft blue backdrop helps aquatic plants, hardscape, and livestock stand out naturally without overpowering the layout, while the durable white bottom creates a bright, clean foundation for aquascaping. Available in a selection of popular UNS aquarium sizes, these limited edition tanks offer the same high-quality rimless construction in a unique presentation designed for modern planted aquariums.

Ultum Nature Systems UNS Limited Edition Blue Background Rimless Aquarium Tank

Product Highlights

Frosted Blue Background
A satin-finished frosted blue background adds subtle depth and contrast while helping plants and hardscape stand out naturally.
Heat-Fused White Bottom

A durable, heat-fused white bottom creates a clean foundation for aquascaping with a peel-resistant finish designed for long-term durability.
Ultra Clear Rimless Design

Low-iron glass and clean silicone work provide an unobstructed view of your aquarium
Limited Edition Finish
A unique variation of the classic UNS rimless aquarium series available in select sizes.

These aquariums maintain the same trusted UNS rimless construction and dimensions as their standard counterparts while introducing a distinct visual presentation through the frosted background and white bottom panel. Natural lighting, substrate choice, and hardscape selection may slightly influence the appearance of the blue backdrop once the aquarium is scaped and filled.

Model Availability

Model Dimensions (IN)
W x D x H 		Glass Thickness (MM) Volume (GAL)
5N 14.17 x 8.66 x 8.66 5 4.6
45U 17.71 x 11.02 x 11.02 5 9.3
60U 23.62 x 14.17 x 14.17 6 20.5
90L 35.43 x 11.81 x 11.81 8 21.3
About The Brand

Ultum Nature Systems creates premium aquarium products designed by hobbyists, for hobbyists. Known for thoughtful design that first appeared in their line of rimless aquariums, they continue to move ground in the industry, with the health of your aquarium always at the forefront. Since the release, the brand has expanded into a variety of aquarium needs and everyday essentials that fuse form and function.

From best-selling substrates like Controsoil and Controsand to powerful filtration systems and nutrient-packed aquatic plant fertilizers for aquascapes at every stage, you're sure to find something you didn't know you needed. Jump further in and browse CO2 gear, various natural hardscape choices, then pick up some live aquatic plants and the tools you need to plant, maintain, and keep your tank looking its best. With a recent venture into the world of marine, UNS supports today's aquarium hobbyists every step of the way.

Inspired by nature and powered by the art of aquascaping, plan your next aquarium project with Ultum Nature Systems today.

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Shipping, Returns and Refunds

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.