Ultum Nature Systems shallow aquariums offer a low-profile design that naturally shifts perspective and encourages a stronger focus on hardscape composition. Their reduced height allows more light to reach the substrate more directly, highlighting aquatic plant detail, hardscape texture, and negative space within the aquascape.
This open format is especially well-suited for iwagumi layouts and indoor, pond-inspired designs that combine emersed plant growth with submerged life below. With a range of sizes available, compact models fit beautifully on desktops, nightstands, or console tables, while larger sizes offer a unique way to introduce a more design-driven nature aquarium into any space.
Shallow aquariums can support a variety of aquatic life, but they are often chosen for setups where aquascaping and plant growth take the spotlight. Their open layout makes them great for top-down viewing, offering a different way to experience and keep a planted aquarium.
Like all UNS aquariums, each tank is crafted with ultra-clear low iron glass and clean, minimalist lines, offering a refined foundation for your next freshwater planted or saltwater reef aquarium.
Shown in the video below is an Ultum Nature Systems 60S shallow rimless tank:
Tank Features
Original 45° mitered edges for a seamless, high-end finish
Low iron glass with 91% clarity diamant glass
High-quality German silicone for long-term durability
Open layout for top-down viewing experience
Available in multiple sizes from 0.5 to 47 gallons
Includes:Black Leveling Mat
Tank Size Guide
| Model | Dimensions (IN) W x D x H |
Glass Thickness (MM) | Volume (GAL) |
|---|---|---|---|
| 16S | 6.29 x 6.29 x 3.14 | 5 | 0.5 |
| 5S | 14.17 x 8.66 x 4.72 | 5 | 2.5 |
| 25S | 9.84 x 9.84 x 5.11 | 5 | 2.1 |
| 45S | 17.71 x 11.02 x 7.08 | 5 | 5.9 |
| 60S | 23.62 x 14.17 x 7.08 | 6 | 10.2 |
| 60CS | 23.62 x 23.62 x 11.81 | 10 | 28.5 |
| 75S | 29.52 x 17.71 x 11.81 | 8 | 26.7 |
| 90S | 35.43 x 22.04 x 14.17 | 10 | 47.9 |
| 90SS | 35.43 x 22.04 x 9.84 | 10 | 33.3 |
| 120S | 47.24 x 23.62 x 14.17 | 12 | 68.4 |
| 120SS | 47.24 x 23.62 x 9.84 | 12 | 47.6 |






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