Product Overview
Featuring equal dimensions on all sides, the Cube format naturally centers your focal point, making it ideal for intricate rock and wood hardscapes, ornamental dwarf shrimp colonies, or specimen fish like Bettas.
Key Features & Benefits
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91% Diamant Ultra-Clear Glass: Premium low-iron glass eliminates the green tint found in standard aquariums for true-to-life color accuracy.
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45° Mitered Edges & German Silicone: Precision-cut 45-degree mitered joints double the bonding surface area for high-performance German clear silicone, forming stronger seams.
- Symmetrical Cube Geometry: Perfectly proportioned length, width, and height create a balanced visual frame that draws the eye inward, offering 360-degree aquascaping possibilities.
- Signature Laser-Etched Branding: Features a clean, laser-etched UNS logo in the glass corner for an authentic finish that will not peel or fade.
- Acoustic Leveling Mat Included: Includes a pre-cut dense foam leveling mat to absorb micro-vibrations, level minor surface imperfections, and prevent structural stress cracks.
Model Dimensions & Specifications
| Model | Dimensions (L x W x H) | Total Volume | Glass Thickness |
|---|---|---|---|
| 16C | 6.29" x 6.29" x 6.29" (16 x 16 x 16 cm) | 1.0 Gallon (3.8 L) | 5 mm |
| 20C | 7.87" x 7.87" x 7.87" (20 x 20 x 20 cm) | 2.0 Gallons (7.6 L) | 5 mm |
| 25C | 9.84" x 9.84" x 9.84" (25 x 25 x 25 cm) | 4.1 Gallons (15.5 L) | 5 mm |
| 30C | 11.81" x 11.81" x 11.81" (30 x 30 x 30 cm) | 7.1 Gallons (26.9 L) | 5 mm |
| 40C | 15.74" x 15.74" x 15.74" (40 x 40 x 40 cm) | 16.9 Gallons (64.0 L) | 6 mm |
| 45C | 17.71" x 17.71" x 17.71" (45 x 45 x 45 cm) | 24.1 Gallons (91.2 L) | 6 mm |
| 50C | 19.68" x 19.68" x 19.68" (50 x 50 x 50 cm) | 33.0 Gallons (124.9 L) | 8 mm |
| 60C | 23.62" x 23.62" x 23.62" (60 x 60 x 60 cm) | 57.0 Gallons (215.8 L) | 10 mm |
What's Included
- 1x UNS Ultra Clear Rimless Glass Aquarium [Cube Model]
- 1x Custom-Fit Black Foam Leveling Mat
Hassle-Free Guaranteed Tank Delivery
We guarantee the safe arrival of every aquarium. In the unlikely event that your tank arrives damaged or broken by the carrier, we will immediately ship out a replacement at no additional cost. Please retain all original shipping materials and provide photos of the damaged tank inside its original shipping box so our team can process a claim with UPS on your behalf.
Frequently Asked Questions
1. Why select a cube aquarium over a standard rectangular tank?
Cube aquariums feature equal proportions on all sides, creating a symmetrical viewing window that naturally centers your attention. This format is ideal for creating central island hardscapes, housing single specimen fish like Bettas, or displaying nano shrimp colonies on a desk or counter.
2. Why is a leveling mat mandatory for rimless aquariums?
Because rimless glass tanks rest directly on their bottom panel without a raised plastic perimeter frame, even microscopic debris or sand grains on a stand can create concentrated stress points. The included foam leveling mat absorbs vibrations and distributes weight evenly across the entire footprint to prevent glass stress cracks.
3. How do 45° mitered edges improve aquarium strength?
Standard flat-edge joints butt together at 90 degrees, leaving a narrower corner seam. Precision 45° mitered edges double the contact surface area available for silicone bonding, resulting in a significantly stronger structural seam that looks virtually seamless from the front.
Overall rating: 4.977778 / 5 from 45 reviews.
AI Generated Review Summary
UNS Ultra Clear Tanks offer crystal clear visibility with 91% clarity Diamant glass and low iron content. The 45° mitered edges are bonded with high-quality German silicone, providing a sleek and durable aquarium. Customers appreciate the perfect size, excellent quality, and secure delivery, making these tanks a great choice for aquascaping.
Summary topics
- Delivery (21%): A significant number of customers loved the fast shipping and secure arrival of their orders from Buca.
- Tank Size (10%): Customers loved the perfect size of the tank, which was mentioned multiple times in the reviews.
- Glass Clarity (10%): Customers expressed appreciation for the super clear glass, which was described as crystal clear and impeccable.
- Product Quality (15%): Many customers raved about the high quality of the aquariums, praising the craftsmanship and impressive finish.
- Aesthetic Appeal (12%): It was noted by customers that the tank looks great and of excellent quality, with a sleek appearance.
Review topics: [size, shipping, quality, issues, looks, value, corners, service, customer service, glass, packaged, tank, cube, order, plants, experience, anubias, glue, aquarium, damage, clarity, appearance, view].
Review highlights
- "No issues with quality control and Buceplant packaged the tank really well for transit." —
- "High quality tank arrived super fast" —
- "Glass is super clear and the attention to the packaging ensured the tank was delivered safely." —
Reviews
Tank / Lid / Filter
"After quite a bit of research, I thought I would try a new vendor for some new Tank and Supplies. I ordered a Cube, the lid and a filter as well as a small trial piece of "Buce" The Tank was very well packed as well as the lid, the filter took up some of the empty space in the box but securely packed. The "Buce" arrived earlier in separate package . . . . I dropped it in my existing tank and it took about 2 weeks to really take off but is beautiful now. The tank is set up and in the process of cycling and settling in. This will ultimately be a shrimp only tank. I am very pleased with this vendor and I also need to add that they were nice enough to answer an availability question before I purchased. I will say that I have been scammed by some online vendors but I can strongly recommend this Store. Well Done! Very happy Customer!"
I love it!
"It's gorgeous! I can't wait to start scaping this tank!"
Beautiful Tank
"Was a little worried about ordering an aquarium online. Nano cube was delivered quickly and undamaged. Was packed in a stout box and completely safe. Would not hesitate to order another one. Quality of glass and construction is superb."
Cubes are sweet!
"Awesome tanks!"
Good value, holds water
"Shopping around for cube tanks these seemed to be the best value (at the time I purchased). Tank arrived in one piece and holds water just fine so far. I like how this includes a mat. Keeping the tank off my wooden desk is nice to avoid any potential damage from the weight. Would certainly purchase another one in the future if I ever expand."
Perfect
"They came in perfect condition! Thank you!"
This tank is stunning!
"This tank is stunning!"
Beautiful Tank
"This tank is gorgeous and so well made! The glass has a crystal clear appearance and the size is perfect to fit on my desk. My scape is still being worked on but I've attached a photo, my betta is so happy in here! Can't see the silicon job like other tanks, this is seamless work."
"Great tank. Ultra clear as advertised. Packaged very well."
Excellent Service, no hassle
"Everything exactly as you would want it. Beautiful cube aquarium!!"
Q&A
- If I need six of these ultra clear tanks for a purpose other than fish, do you have one that is rectangular in approximately 36" by 12" by 12" that is less expensive
- Kris, UNS tanks are the only ones we offer at this time. It looks like the 90L may fit your size requirements, but it is not approximate.