Shallow UNS Rimless Ultra Clear Glass Aquarium Tanks

Size: 16S
Sale price$44.99
In stock


Rimless Ultra Clear Tanks by Ultum Nature Systems

These rimless aquariums are carefully crafted using 91% clarity Diamant glass, a highly transparent extra clear glass with very little residual green color.
The low iron content in the glass provides uninterrupted crystal-clear visibility.

The 45° mitered edges are bonded together using high-performance German silicone specifically designed for aquarium construction.

UNS shallow tanks are ideal for pond-style aquascapes or those who would want to venture beyond traditional and conventional aquarium tank sizing.

Each Ultra Clear Tank comes with a black leveling mat.

Why UNS Rimless tanks?
45° Mitered Edges
91% Clarity with Diamant Glass
High-Quality German Silicon
Free Black Leveling Mat.

Note: The largest tank that can be shipped using conventional shipping methods such as Canada Post is UNS 75S, anything larger must be shipped on a pallet and by ground freight, please reach out to for the estimated shipping price.

Size Chart Guide

Model  Size  Glass Thickness (mm) Volume (Gal)
16 S 6.3 x 6.3 x 3.94H in
16 x 16 x 10H cm
5 0.7
25 S 9.84 x 9.84 x 4.92H in
25 x 25 x 12.5H cm
5 2
5 S 14.17 x 8.66 x 4.72H in
36 x 22 x 12H cm
5 2
45 S 17.71 x 11.02 x 7.09H in
45 x 28 x 18H cm
5 5
60 S 23.62 x 14.17 x 7.09H in
60 x 36 x 18H cm
 6 10
60 CS 23.62 x 23.62 x 11.81H in
60 x 60 x 30H cm
8 28.5
75 S 29.52 x 17.72 x 11.81H in
75 x 45 x 30H cm
8 26
90 S 35.43 x 22.05 x 14.17 in
90 x 56 x 36 cm
8 47.7
120 S 47.24 x 23.62 x 14.17 in
120 x 60 x 36 cm
12 68

Larger-size and custom tanks are available upon request. For all inquiries, please contact us via email at

Designed in California, Made in China.

Customer reviews

Customer Reviews

Based on 1 review

Beautiful tank and the delivery service was fantastic. Really interesting form factor. Seller really went out of their way to accommodate my schedule at the time to make sure I was able to inspect and receive it.

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