Product Overview
The UNS 90B 11.8 Gallon Ultra Clear Rimless Aquarium delivers an ultra-wide, low-profile horizontal stage designed for panoramic aquascapes, riverbed layouts, and fast-swimming nano species. It pairs an expansive 35.43-inch length with a 7.87-inch width and 9.84-inch height, providing exceptional horizontal scale and top-to-bottom visibility.
Key Features & Benefits
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91% Diamant Ultra-Clear Glass: Premium low-iron glass removes the greenish tint found in standard aquariums for true-to-life color reproduction.
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45° Mitered Edges & German Silicone: Precision 45-degree joints double the bonding surface area for maximum structural strength and borderless viewing.
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Ultra-Wide Bookshelf Footprint: Expansive 35.43" length combined with a shallow 9.84" height creates a dramatic, wide-angle viewing frame ideal for river-stream and Iwagumi layouts.
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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.
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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 90B Bookshelf Rimless |
| Dimensions (L x W x H) |
35.43" x 7.87" x 9.84" (90 x 20 x 25 cm) |
| Total Volume |
11.8 Gallons (45.0 Liters) |
| Glass Thickness |
6 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
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1x UNS 90B Ultra Clear Rimless Glass Aquarium
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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 livestock is best suited for an 11.8-gallon bookshelf aquarium?
The nearly 3-foot length provides exceptional "runway" space for active nano schooling fish (such as Ember Tetras, Celestial Pearl Danios, or Chili Rasboras), dwarf Corydoras, hillstream loaches, and ornamental dwarf shrimp.
2. 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.
