Ultum Nature Systems UNS Ultra Clear Rimless Tank
20.5GAL | 77.7L - 23.62x14.17x14.17 | 60x36x36 CM, 6mm Glass Thickness, Leveling Mat Included - Low Iron…
Price as of 2026-06-02. Check Amazon for the current price.
Quick Decision
Is This Right For You?
- •Buyers who prioritize quality over price in Aquariums
- •Those who want a top-rated option — in the top 7% of Aquariums by rating
- •You're on a tight budget — $81 above the category average of $159
- •LAQUAL 10 Gallon Ultra Clear Glass Fish Tank — 58% cheaper at $100 (Score B+)
📊 Based on data analysis of 69 products in this category.
Mubboo Score: B-
How It Compares
This Product Ultum Nature Systems UNS Ultra Clear Rimless Tank | Most Popular GloFish 20 Gallon Aquarium Kit | Best Rated Tetra Aquatic Turtle Deluxe Kit 20 Gallons | Best Value LAQUAL 10 Gallon Ultra Clear Glass Fish Tank | |
|---|---|---|---|---|
| Price | $239.99 | $172.87 | $194.30 | $99.99 |
| Rating | 4.7/5 | 4.2/5 | 4.6/5 | 4.4/5 |
| Reviews | 346 | 6,017 | 2,581 | 815 |
| Mubboo Score | B- | B | B | B+ |
Quick Specs
- Color
- Standard
- Shape
- Rectangular
- Style
- Traditional
- Material
- Glass
- Item Shape
- Rectangular
- Unit Count
- 1.0 Count
- Item Weight
- 31 Pounds
- Tank Volume
- 20 Gallons
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Check filter quality and consider a replacement; ensure the tank size suits your fish; budget for additional equipment like a heater.
- Effective for fish health and water quality management
- Good value for money
- Attractive design and aesthetics
- Quiet operation
- Ease of use and setup
- Poor filter design and quality
- Durability and build quality issues
- Lighting problems
- Limited size and space for fish
Expert Picks in Aquariums
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Category recommendations from independent expert publications. Source links in References.
Related Video Reviews
- 📹 I reviewed Fish Tanks at a COMPETITION — Fish For Thought
Key Features
- ✦Ultum Nature Systems rimless aquariums are a staple within the aquascaping community – Our tanks are designed using the golden ratio while keeping a minimalist appearance in mind, …
- ✦Crafted with low iron 91% clarity glass and 45-degree corners – The glass appears clearer with a minimal greenish or blue tint with uninterrupted edges, providing a more true-to-li…
- ✦Constructed with German made silicone – Bonded together using high quality adhesive rated for moisture and durability, our tanks give peace-of-mind for even the most dedicated aqua…
- ✦Leveling mat included – Leveling mats add a non-slip surface to the base of your tank and are a necessity for adding support and stability for keeping your tank safe and secure fro…
- ✦60U - 23.62" x 14.17" x 14.17"
Source: product listing on Amazon.
Other Aquariums
Bottom Line
Ultum Nature Systems UNS Ultra Clear Rimless Tank earns Mubboo Score B-. Priced at $240 — a premium option, above the category average of $159. Rated 4.7/5 from 346+ reviews. Strong buy if: buyers who prioritize quality over price in aquariums, those who want a top-rated option. Skip if: you're on a tight budget — GloFish 20 Gallon Aquarium Kit (Score B, $173) may fit better.
Frequently Asked Questions
Is the Ultum Nature Systems UNS Ultra Clear Rimless Tank worth buying in 2026?
It earns a Mubboo Score of B-, with a 4.7/5 rating from 346 reviews — better than 93% of Aquariums we track.
How much does the Ultum Nature Systems UNS Ultra Clear Rimless Tank cost?
It is currently $239.99 — premium-tier pricing for Aquariums.
How does the UNS Ultra Clear Rimless Tank compare to other Aquariums?
The category's most-reviewed alternative is the GloFish 20 Gallon Aquarium Kit (4.2/5, 6,017 reviews, $172.87). The UNS Ultra Clear Rimless Tank carries a Mubboo Score of B- vs B.
Sources & References
Mubboo may earn a commission from purchases made through links on this page. Prices and availability are accurate as of the last sync (2026-06-02) and may change.