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UNS 5S - 2.5 Gallon Ultra Clear Rimless Aquarium

Original price $ 49.99 - Original price $ 49.99
Original price
$ 49.99
$ 49.99 - $ 49.99
Current price $ 49.99

Product Overview

The UNS 5S is a 2.5-gallon shallow nano rimless aquarium engineered to maximize your creative footprint in a compact space. Belonging to the specialized "S" (Shallow) series, this low-profile tank prioritizes a wide horizontal area over vertical height. The 5S creates a borderless window ideal for Iwagumi layouts, top-down pond scapes, and hybrid paludariums with emergent plant growth.

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.
  • 4.72-Inch Shallow Profile: Maximizes PAR light penetration to easily grow demanding carpet plants while offering an immersive top-down viewing experience.
  • Golden Ratio Depth: Generous front-to-back depth provides essential room for hardscape perspective and plant layering in a nano footprint.
  • Acoustic Leveling Mat Included: Pre-cut dense foam mat cushions the bottom panel, absorbs micro-vibrations, and prevents structural stress cracks.

Model Specifications

Feature Specification
Model UNS 5S Nano Shallow Rimless
Dimensions (L x W x H) 14.17" x 8.66" x 4.72" (36 x 22 x 12 cm)
Total Volume 2.5 Gallons (9.5 Liters)
Glass Thickness 5 mm
Glass Type 91% Clarity Diamant Low-Iron Glass
Seam Construction 45° Mitered Joints with Clear German Silicone
Branding Signature Laser-Etched Corner Logo

What's Included

  • 1x UNS 5S Ultra Clear Rimless Glass Aquarium
  • 1x Pre-Cut Black Foam Leveling Mat

Hassle-Free Guaranteed Tank Delivery

We guarantee the safe arrival of every aquarium. In the unlikely event that your tank arrives damaged during transit, we will immediately ship a replacement at no additional cost. Please retain all original shipping packaging and take clear photos of the damaged tank inside its box so our team can process your claim immediately.

Frequently Asked Questions

1. Why choose a shallow (5S) nano tank over a standard cube?

Shallow tanks prioritize horizontal footprint over vertical height. This offers unmatched light penetration for demanding carpet plants, allows wood and plants to grow above the waterline, and provides a unique "pond-style" top-down perspective.

2. Why is a leveling mat necessary for rimless aquariums?

Because rimless glass tanks rest directly on their bottom panel without a plastic frame, microscopic debris or sand grains on a stand can create concentrated pressure points. The included foam mat absorbs vibrations and distributes weight evenly to prevent stress cracks.

Overall rating: 4.92 / 5 from 25 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["shipping","quality","size","tank","construction","clarity","aquarium"].

Review highlights

Reviews

Love the shallow tanks

"This is the perfect little shallow tank. The dimensions make for a good mini pond setup. This is shorter than the 25S and works well for creating banked substrate and emersed growth"

Jordan D. (5/5)

UNS 5S Tank

"Great little tank. Very high quality construction. Packed well and fast shipping."

Mike M. (5/5)

Great tank and Came Quick

"Love the tank! Gonna put shrimp in soon!"

Sam O. (5/5)

"Came in perfect well packed!!"

Alex (5/5)

"Beautiful little tank!"

Dagmar (5/5)

Happy customer

"Very happy! First plants i bought were in rough shape. Im new to the hobby, so i did not relize it. Some survived at least. Uns products are terrific. Going to order a blitz for the new tank. Being older, i would really appreciate being able to talk to someone about purchases. Expert advice is important for us new to the fun. The videos are very informative! But, Customer service costs time and money so i understand. Thanks."

Andrew G. (5/5)

Love uns tanks quality clarity

"Love uns tanks quality clarity 45 miter corner awesome"

Lloyd J. (5/5)

Great desktop tank

"Great little shallow desktop tank"

airzooka (5/5)

Great desk piece

"Great desk piece, highly recommended if you are wanting a small scale project."

Gage (5/5)

Was surprised to get it

"Was surprised to get it all in one piece as i always have trouble with deliveries to my city address. Happily it was undamaged."

Jake S. (5/5)

Q&A

Does this tank come with a light?
Hi Scott, thank you for your interest! Unfortunately, this tank does not come with a light. A lighting fixture has be purchased separately. Feel free to contact us at support@buceplant.com for any questions or further lighting recommendations. We are happy to help! Thank you, Team Buce Plant
Would this be okay to use for a Pico reef tank?
Hi Jacob, Thank you for reaching out to us. The 5S can be used for a Pico reef tank. Best regards, Buceplant Team
Would this be able to handle temp of 200 degrees? Thanks
Hello, We cannot recommend using this aquarium for anything other than what it is intended for. Planted aquariums are generally between 70-82F so we cannot safely condone using it for temperatures near what you have specified.