Usually ships in 1-2 business days from our fulfillment center
IMPORTANT: Due to the nature of this product, minor imperfections or variations may be present direct from manufacturer and does not indicate defective or damaged product. If your tank arrives damaged, please take photos and contact us immediately.
Returns are subject to approval and must be new, unused and in original packaging. Damaged returns are subject to restocking fees.
Taking a modern and minimalist approach, these rimless tanks by Ultum Nature Systems are crafted with precision from 91% clarity Diamant glass and high-grade German silicone glue. Special care is taken to blend the panels of glass seamlessly with45° mitered edges resulting in beautiful aesthetic and unlimited room for depth and creativity – an aquascaper’s dream.
Shown in the video below is an Ultum Nature Systems 20C rimless tank:
They are the perfect size for desktops, nightstands, and console tables since they do not require a lot of space. Betta fish, smaller nano schooling fish, and shrimp are best suited for these tanks. Clean and sleek, the vibrant colors of the natural world held inside will come to life. No matter how small or big, these multi-sized tanks are the perfect way to introduce a unique nature aquarium into your space.
Features: 45° Mitered Edges 91% Clarity with Diamant Glass High-Quality German Silicon Sizes from 1 gallons to 16 gallons Perfect size for tighter spaces Ideal for aquarium livestock choices such as Betta fish, Neocaridina shrimp and smaller nano schooling fish species such as Tetras and Rasbora
Includes: Black Leveling Mat
Tank Size Guide
Model
Dimensions (IN) W x D x H
Glass Thickness (MM)
Volume (GAL)
16C
6.29 x 6.29 x 6.29
5
1
20C
7.87 x 7.87 x 7.87
5
2.1
25C
9.84 x 9.84 x 9.84
5
4.1
30C
11.81 x 11.81 x 11.81
5
7.1
40C
15.74 x 15.74 x 15.74
6
16.9
45C
17.71 x 17.71 x 17.71
6
24
50C
19.68 x 19.68 x 19.68
8
33
60C
23.62 x 23.62 x 23.62
10
57
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.
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.