UNS 60U - 20.5 Gallon Limited Edition Blue Rimless Aquarium

Product Overview

The limited edition UNS 60U Rimless Aquarium brings a refined twist to a fan-favorite aquascaping size with premium details designed to stand out. Built with 91% clarity Diamant glass and signature 45° mitered edges, this version features a frosted blue background with a soft satin finish that adds depth without distracting from the layout. A heat-fused white bottom delivers a clean, elevated look while offering a durable, peel-resistant finish made for long-term use.

At 20.5 gallons, the UNS 60U offers a versatile footprint for planted aquariums, nature-style layouts, and thoughtfully composed hardscapes. Its balanced dimensions provide ample room for plant growth, schooling fish, and layered depth while remaining manageable for routine maintenance. The frosted backdrop and white base create a polished, gallery-inspired presentation that helps every detail of your aquascape stand out.

Key Features & Benefits

• Frosted Blue Background: A soft, satin-finished frosted blue backdrop adds subtle depth, accentuates green aquatic foliage, and creates vibrant visual contrast.
• Heat-Fused White Bottom: Features a durable, heat-fused white base panel that creates an elevated foundation for your substrate with a long-lasting, peel-resistant finish.
• 91% Diamant Ultra-Clear Glass: Premium low-iron glass removes the greenish tint found in standard aquariums for true-to-life color reproduction.
• 45° Mitered Edges & German Silicone: Precision 45-degree joints double the bonding surface area for maximum structural strength and borderless viewing.
  
• Golden Ratio Dimensions: Designed with the aquascaper in mind, UNS tanks move away from standard dimensions by using the Golden Ratio to provide additional front‑to‑back depth, giving your layouts the essential breathing room needed to create true perspective and a sense of scale.
  
• 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

What's Included

• 1x UNS 60U 20.5 Gallon Limited Edition Blue Rimless Aquarium
• 1x Custom-Fit White 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. How does the Limited Edition Blue UNS 60U differ from the standard version?

This limited edition version incorporates a pre-applied frosted blue background with a satin finish, a heat-fused white bottom panel, and a matching white leveling mat, providing a distinct, gallery-ready presentation compared to the completely clear standard model.

2. Why is the 2-foot UNS 60U footprint considered a staple size for aquascaping?

The 60U offers the most popular standard length (24 inches / 60 cm) in the hobby. It provides sufficient water volume (20.5 gallons) for high biological stability while fitting standard lighting fixtures, stands, and filtration setups easily.

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.