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Ultum Nature Systems Ultra Clear Rimless Aquarium - Low Iron Glass Fish Tank with 45° Mitered Edges, 5mm-12mm Thick, Leveling Mat Included (5S, Shallow, 2 Gallon)

Based on 361 reviews
Condition: New
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$65.98
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Availability: In Stock.
Fulfilled by SubstrateSource

Arrives Tuesday, Nov 3
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At a glance

Condition
New
Pattern
Shallow
Size
[5S] - 2.5 Gal - 14.17 x 8.66 x 4.72 in
Weight
3.33 kg
Material
Glass
Tank Volume
2 gal
Special Feature
Easy to Clean, Rimless
In the box
Black Dense Foam Leveling Mat

Features 4

  • 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-life representation of your aquatic environment.
  • 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 aquarium enthusiasts.
  • 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 from shifting or slipping.
  • 5S - 14.17" x 8.66" x 4.72"

Description

Enhance your aquascaping journey with rimless aquariums designed for clarity and simplicity. UNS rimless aquarium tanks are constructed with 45° mitered edges bonded with high-performance unobtrusive silicone. This construction not only enhances the aesthetic appeal but ensures durability&strength. Precision 45° mitered edges create seamless, sleek joints for enhanced aesthetic appeal and structural integrity in our rimless aquariums. Each UNS tank features a discreet laser-etched logo, adding a touch of elegance without distracting from the aquarium's minimalist design. Crafted with 91% clarity Diamant glass, our tanks offer exceptional transparency, minimizing green tint for a crystal-clear view of your aquascape. Our rimless aquariums come in a wide variety of sizes and shapes, including cubes, rectangles, and nano tanks, catering to every aquascaping need. Rimless Aquarium Glass Lid Dual All-In-One Aquarium Mini CO2 Regulator Delta Canister Filter Blitz Canister Filter Titan LED Light

Specs 24

Brand Ultum Nature Systems
Material Glass
Tank Volume 2 gallons
Special Feature Easy to Clean, Rimless
Product Dimensions 14.17"L x 8.66"W x 4.72"H
Item Weight 3.33 kg
Shape Rectangular
Specific Uses For Product Indoor

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


Awesome tank
Pattern Name: Standard Size: [45U] 9 Gal 17.71 x 11.02 x 11.02
beautiful tank, love the size. high quality, shipped great, i got the 45U 9.3 Gal if anyone is wondering
Reviewed in the United States on October 8, 2025 by Annie Nickens Annie Nickens

Clarity
Pattern Name: Long Size: [90L] - 21.3G / 81L - 90x30x30 CM
The media could not be loaded. This is a 21 gallon tank, it is beautiful. It was delivered safely and on time, there are no problem, it is working and holding up perfectly, and no leaks, the clarity of the tank is perfect, my husband set it up in our kitchen and I'm enjoying it so so much 😀 I definitely would buy again from this company and yes, I would recommend this to all. ... show more
Reviewed in the United States on April 16, 2025 by Supermom

Gorgeous small aquarium
This concerns the 4.1 gallon size aquarium, which arrived today. It's stated as a 10 inch cube, but that's approximate. It's actually metric, 25 centimeters along each edge. That 25 cm is correct, according to my tape measure. In inches, it's 9.84, if anybody cares about the difference, which I don't. The glass thickness is 5 millimeters, by my actual measurement. It was very well packed. When it arrived, one edge of the carton was dented, which worried me. No problem, though. Inside the carton, the aquarium was protected by a top cap, a bottom cap, and stiff edge protectors, all surrounded by a thick layer of styrofoam peanuts. So despite the dented carton, the aquarium was fine. Styrofoam peanuts are a nuisance because of static electricity, and they shed tiny particles, but they do a great job of protection, and that's what counts. The aquarium looks perfect. I examined it very carefully, all the sides, the bottom, all the edges, both visually, and by running my fingertips along the edges. No roughness or unevenness, no problems at all, that I could find. Flawless. When I was chasing tiny particles of styrofoam with a moist paper towel, I noticed the glass was squeaky clean. That's exactly what the whole aquarium looks like, a pristine cube of squeaky clean glass. It passed the initial exam with flying colors. I'll check it for leaks by adding a little distilled water now and then over the next couple days. Based on how well made it looks, I don't expect any problem, but if it leaks I'll edit this and let people know. I think my Betta is going to be a happy camper pretty soon. ... show more
Reviewed in the United States on February 20, 2019 by Jeff Jordan

UNS does not disappoint!
Pattern Name: Nano Size: [5N] 4.6 Gal 14.17 x 8.66 x 8.66
UNS tanks are excellent, I have 2 pico size. The silicone work is super clean and overall the tanks come well packaged, clean, and clear. I rarely give 5 stars, but I can't find a single thing I don't like.
Reviewed in the United States on June 4, 2025 by Jenny McKay

Beautiful
Beautiful fish tank it was shipped careful.
Reviewed in the United States on October 5, 2025 by David

Worth it
Pattern Name: Standard Size: [60U] 20 Gal 23.62 x 14.17 x 14.17
Good quality doing leak test will update soon.
Reviewed in the United States on September 20, 2025 by alexander domingo

Most beautiful tank
Pattern Name: Long Size: [45L] - 3.4G / 13L - 45x17x17 CM
I’ve been looking for a bookshelf tank since forever that was a good price and I finally found one! It’s durable, no cracks, and my betta loves how wide it is in comparison to his 5g cube.
Reviewed in the United States on February 6, 2025 by Alexandria Stuart Alexandria Stuart

very nice tank
looks nice, super clean, super sleek. only thing i dont like was pricing but ig you gatta pay to play. regardless of my opinion about pricing, UNS tank sure does look super nice.
Reviewed in the United States on May 15, 2025 by Jeong M Kim
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