UNS 20C - 2.1 Gallon Ultra Clear Rimless Aquarium
Product Overview
The UNS 20C 2.1 Gallon Ultra Clear Rimless Aquarium offers a nano-scale symmetrical cube canvas designed to center your focal point. Featuring equal dimensions on all sides, the Cube format draws focus inward, making it an ideal footprint for micro island hardscapes, dwarf shrimp colonies, or tabletop plant displays.
Key Features & Benefits
- 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: Equal 7.87" dimensions provide a clean, compact visual frame with balanced front-to-back room for micro-scaping.
- 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: Pre-cut dense foam leveling mat absorbs micro-vibrations, levels surface irregularities, and protects against glass stress points.
Model Dimensions & Specifications
| Feature | Specification |
|---|---|
| Model | UNS 20C Nano Cube Rimless |
| Dimensions (L x W x H) | 7.87" x 7.87" x 7.87" (20 x 20 x 20 cm) |
| Total Volume | 2.1 Gallons (8.0 Liters) |
| Glass Thickness | 5 mm |
| Glass Type | 91% Clarity Diamant Low-Iron Glass |
| Seam Construction | 45° Precision Mitered Joints with German Silicone |
| Branding | Signature Laser-Etched Corner Logo |
What's Included
- 1x UNS 20C Ultra Clear Rimless Glass Aquarium
- 1x Custom-Fit Black Foam Leveling Mat
Hassle-Free Guaranteed Tank Delivery
We always guarantee safe delivery of our tanks. 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 to you. Please send photos of the damaged tank in its original shipping box so that we can file a claim with UPS on your behalf. Please allow an additional 2-3 business days in case of potential logistical delays.
Frequently Asked Questions
1. What is the UNS 20C nano cube best used for?
Due to its 2.1-gallon volume and compact 7.87" dimensions, the UNS 20C is ideal for micro-aquascaping, tabletop displays, moss arrangements, or small colonies of ornamental dwarf shrimp and pest snails.
2. Can I keep fish in a 2.1-gallon aquarium?
Due to the small 2.1-gallon volume, most fish are not recommended as water parameters fluctuate rapidly in nano environments.
3. Why is a leveling mat necessary for rimless aquariums?
Because rimless glass tanks rest directly on their base panel without a raised plastic frame, even a microscopic grain of sand on a stand can create concentrated stress points under weight. The included dense foam mat absorbs micro-vibrations and distributes weight evenly across the entire footprint to prevent glass stress cracks.