Cube Rimless Aquarium
Symmetrical cube aquarium tanks are the perfect size for tighter spaces. This style of aquarium is ideal for livestock choices such as Betta fish, Neocaridina shrimp and smaller nano schooling fish species such as Tetras and Rasboras. Beginner or experienced hobbyist, a cube aquarium is a great start or addition to an existing collection of planted tanks.
MODEL VARIANTS: 16C, 20C, 25C, 30C, 40C, 45C, 50C, 60CS
VOLUME RANGE: 1 – 30.9 Gallons
Size Chart Guide
| Model | Size | Glass Thickness (mm) | Volume (Gal) |
| 16 C | 6.29 x 6.29 x 6.29 in 16 x 16 x 16 cm |
5 | 1 |
| 20 C | 7.87 x 7.87 x 7.87 in 20 x 20 x 20 cm |
5 | 2.1 |
| 25 C | 9.84 x 9.84 x 9.84 in 25 x 25 x 25 cm |
5 | 4.1 |
| 30 C | 11.81 x 11.81 x 11.81 in 30 x 30 x 30 cm |
5 | 7.1 |
| 40 C | 15.75 x 15.75 x 15.75 in 40 x 40 x 40 cm |
6 | 16.9 |
| 45 C | 17.72 x 17.72 x 17.72 in 45 x 45 x 45 cm |
6 | 22.8 |
| 50 C | 19.69 x 19.69 x 19.69 in 50 x 50 x 50 cm |
8 | 30.9 |
| 60 C | 23.62 x 23.62 x 23.62 in 60 x 60 x 60 cm |
57 |
Premium rimless aquariums are the latest standard in the world of planted tanks. Experience the highest clarity and true uninterrupted display of a planted, marine or reef aquarium. With fresh and innovative sizes, our dimensions keep the aquascaper in mind with additional room for plays on depth and perspective based on the golden ratio. Small or large, the aquascape held inside will come to life with an unparalleled panoramic display of one’s creation. 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.
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.
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