UNS 75SA - 26.7 Gallon Dual AIO Rimless Aquarium
Product Overview
The UNS 75SA Dual AIO is a 26.7-gallon rimless shallow aquarium featuring 91% ultra-clear glass and an integrated 4-chamber rear filtration system. By concealing equipment behind a sleek black acrylic wall, this all-in-one setup eliminates external hoses and canisters, delivering a clean, plug-and-play aquarium. Designed for maximum versatility, the 75SA Shallow offers a panoramic window ideal for indoor mini-ponds, river-stream scapes, and nature-style layouts with emergent hardscape. The 75SA can be further customized with optional accessories to support a successful freshwater or saltwater ecosystem.
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.
- 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.
- Integrated Quadruple-Chamber Filtration: Native rear sump conceals your mechanical, biological, and chemical filtration out of sight across four dedicated chambers.
- Customizable Dual Flow Control: Includes two submersible return pumps with pre-installed tubing and two adjustable trumpet nozzles to direct water movement.
- Acoustic Leveling Mat Included: Pre-cut dense foam mat cushions the bottom panel, absorbs micro-vibrations, and prevents stress cracks.
Model Specifications
| Feature | Specification |
|---|---|
| Model | UNS 75SA Dual AIO |
| Dimensions (L x W x H) | 29.52" x 17.71" x 11.81" (75 x 45 x 30 cm) |
| Total Volume | 26.7 Gallons (101.0 Liters) |
| Glass Thickness | 8 mm |
| Tank Style | Shallow All-In-One (AIO) |
| Glass Type | 91% Clarity Diamant Low-Iron Glass |
| Seam Construction | 45° Mitered Joints with German Silicone |
| Included Return Pumps | 2x Submersible Water Pumps with Outflow Nozzles |
Rear Chamber Accessory Compatibility
-
Chambers 1 & 4 (Intakes): Compatible with coarse filter sponges or the filter bag conversion kit (for honeycomb or nylon mesh filter socks). Optional intake guards can be installed to protect livestock.
Chamber Dimensions: 3.11" x 3.94" x 11.46" (7.9 x 10 x 29.1 cm) -
Chamber 2 (Media / Reactor): Features a fixed water height, sized specifically to fit the UNS Refugium or the UNS Dual AIO Protein Skimmer for marine setups.
Chamber Dimensions: 7.48" x 3.94" x 11.46" (19 x 10 x 29.1 cm) -
Chamber 3 (Return Zone): Houses dual return pumps connected to separate outflow nozzles for high-volume, balanced flow.
Chamber Dimensions: 14" x 3.94" x 11.46" (35.56 x 10 x 29.1 cm)
What's Included
- 1x UNS 75SA Ultra Clear Glass Tank with Integrated Back Chamber
- 1x Pre-Cut Black Leveling Mat
- 2x Back Chamber Acrylic Lids
- 2x Media Riser Trays
- 2x Coarse Mechanical Filter Sponges
- 8x UNS Bio Blocks (Biological Media)
- 2x Submersible Water Pumps with Hoses
- 2x Adjustable Outflow Trumpet Nozzles
Looking to upgrade and customize your UNS Dual AIO system? Click here to browse compatible add-on accessories.
Frequently Asked Questions
1. Do I need a separate filter for the UNS 75SA Dual AIO aquarium?
No. The 75SA Dual AIO includes a complete 4-chamber rear filtration system equipped with two submersible return pumps, mechanical sponges, media riser trays, and eight UNS Bio Blocks. You only need to add an aquarium heater and light fixture.
2. Can I use the UNS 75SA Dual AIO for a marine or saltwater reef tank?
Yes. The rear filtration chambers are dimensioned to house marine-specific equipment, such as the UNS Dual AIO Protein Skimmer or custom media filter socks, making it an excellent plug-and-play platform for nano reef aquariums.
3. Why is a leveling mat necessary for rimless aquariums?
Because rimless glass tanks rest directly on their bottom panel without a raised plastic frame, microscopic imperfections or sand grains on a stand can create concentrated stress points. The included foam leveling mat absorbs micro-vibrations and distributes weight evenly to prevent stress cracks.