UNS Prism Glass Tank with Flush Lid

Aquarium Tanks
Usually ships in 1-2 business days from our fulfillment center
IMPORTANT: Returns are subject to approval and must be new, unused and in original packaging. Damaged returns are subject to restocking fees.

UNS rimless glass tanks offer pristine clarity for the planted aquarium, terrarium, vivarium, marine tank or coral reef!
Click here to shop all rimless aquariums!

The Ultum Nature Systems Prism Glass Tank features a clear, rimless design that offers an unparalleled view of your planted aquarium, paludarium or vibrant terrarium. Perfectly suited for both aquatic plants and terrarium foliage, Prism's mitered lid sits snug for added stability. The included glass lid features a central ventilation hole making it easy to remove while ensuring optimal airflow for the plants below. In addition, the lid comes with pre-attached grips to prevent accidental slippage. Whether you're a novice or a seasoned enthusiast, this versatile aquarium caters to all skill levels, providing a functional and visually aesthetic environment for your aquatic and terrestrial tropicals.

The increased height in this aquarium line provides extra vertical space for creative aquascaping. Alternatively, UNS Prism is great for Wabi Kusa display or your favorite specimen plant display.

What we like about the UNS Prism Glass Tank with Flush Lid:
Multi-use tank - use it as an aquarium, paludarium or terrarium!
Flush lid included with easy access opening
Sleek design
Easy setup and maintenance

UNS Prism Glass Tank with Flush Lid
UNS foam stablizing mat

Model Specifications


Dimension IN

W x D x H

Glass Thickness
20T 7.87 x 7.87 x 11.81 5 3.2
25T 9.84 x 9.84 x 14.17 5 5.9
30T 11.81 x 11.81 x 17.71 5 9.7

About Ultum Nature Systems

Ultum Nature Systems strives to provide industry-leading, premium-grade aquarium goods with the everyday hobbyist in mind. Versatile and sleek, the innovatively designed UNS Prism Glass Aquariums with Flush Lid serve as the perfect canvas and groundwork for all styles of aquarium keeping, from planted to marine and reef aquariums. The rest of the catalog features artistic yet user-friendly essential items to complement and promote the success of a healthy ecosystem. Ultum Nature Systems offers a variety of aquatic plant species, CO2 accessories, substrate, hardscape material, fertilizers, and more.

Shipping, Returns and Refunds
Live plants are shipped Monday - Friday for all west coast orders. For all remaining states, live plants will only be shipped Monday through Wednesday and Friday to ensure they arrive at your doorstep 100% healthy.

Rimless aquariums will be shipped throughout the week via UPS or Fedex Ground. For more information, please visit our FAQ page.

Hard goods can be returned up to 14 days after receipt of purchase. Buyer is responsible for return shipping.

Due to its nature, we are unable to accept returns for live plants. In the unlikely event you are unsatisfied in any way, please contact us ASAP. We provide 100% DOA (Dead On Arrival) protection.

To be eligible for a refund/store credit, please contact us within 12 hours of receiving it and provide a photo of the item in its original packaging.

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.
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