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Ultum Nature Systems Ultra Clear Rimless Aquarium - Low Iron Glass Fish Tank with 45° Mitered Edges, 5mm-15mm Thick, Leveling Mat Included - 30C, 5mm Glass (11.81x11.81x11.81IN | 30x30x30CM)

  • Based on 26 reviews
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Availability: In Stock.
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Arrives Sunday, Sep 7
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Size: [30C] 7 Gal 11.81 x 11.81 x 11.81


Features

  • 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.
  • 30C - 11.81" x 11.81" x 11.81"

Description

These rimless aquariums are carefully crafted using 91% clarity Diamant glass, a highly transparent extra clear glass with very little residual green color. The low iron content in the glass provides uninterrupted crystal clear visibility. The 45° mitered edges are bonded together using high performance German silicone specifically designed for aquarium construction. Rather than following the conventional sizing of other rimless aquarium brands, our dimensions keep the aquascaper in mind by focusing on the golden ratio. The additional space makes it easier to achieve that sense of perspective and truly show depth in an aquascape. Each Ultra Clear Tank comes with a black leveling mat which is crucial so you don't have to cut up your wife's yoga mat.

Brand: Ultum Nature Systems


Material: Glass


Tank Volume: 7 Gallons


Special Feature: Rimless, Lightweight


Product Dimensions: 11.81"L x 11.81"W x 11.81"H


Item Weight: 13 Pounds


Specific Uses For Product: Indoor


Style: Modern


Color: Cube


Included Components: black leveling,nano foam leveling mat


Product Dimensions ‏ : ‎ 11.81 x 11.81 x 11.81 inches; 13 Pounds


Item model number ‏ : ‎ 30C


Date First Available ‏ : ‎ November 21, 2016


Manufacturer ‏ : ‎ Ultum Nature Systems


Best Sellers Rank: #38,630 in Pet Supplies (See Top 100 in Pet Supplies) #63 in Aquariums


#63 in Aquariums:


Customer Reviews: 4.7 4.7 out of 5 stars 26 ratings


Item Weight: 13 pounds


Manufacturer: Ultum Nature Systems


Item model number: 30C


Date First Available: November 21, 2016


Item Package Dimensions L x W x H: 14.4 x 14.4 x 14.3 inches


Item Dimensions LxWxH: 11.81 x 11.81 x 11.81 inches


Item Weight: 13 Pounds


Brand Name: Ultum Nature Systems


Target Audience Keyword: fish


Country of Origin: China


Color: Cube


Size: [30C] 7 Gal 11.81 x 11.81 x 11.81


Material: Glass


Number of Items: 1


Style: Modern


Included Components: black leveling,nano foam leveling mat


Specific Uses for Product: Indoor


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Sep 7

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

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Top Amazon Reviews


  • beautiful glass
Size: [30C] 7 Gal 11.81 x 11.81 x 11.81
this is a beautiful tank. The quality is instantly noticeable. I feel that the seals are secure and the tank is safe even though it's rimless. The glass is wonderfully clear. It's worth the money and I'd buy it again. I like it so much that I plan on purchasing a larger one by the same company.
Reviewed in the United States on January 26, 2020 by Karyl, Lena's Human

  • Perfect for my Betta
Size: [30C] 7 Gal 11.81 x 11.81 x 11.81
Held up nicely when I moved. Very sturdy and the self leveling mat has worked well.
Reviewed in the United States on February 17, 2024 by Rachael Rachael

  • Great clarity, arrived well packaged, good buy!!
Size: [30C] 7 Gal 11.81 x 11.81 x 11.81
I did my research, went over about every tank on the market! This was exactly what I needed and wanted. Beautiful piece of art for a good price! You won’t fine a better cube tank out there. Crystal clear, comes with a leveling mat and is just big enough for a small aquascape, few fish and a shrimp or two. ... show more
Reviewed in the United States on July 28, 2019 by Amazon Customer

  • Very attractive, solid.
Size: [30C] 7 Gal 11.81 x 11.81 x 11.81
This is a perfect, well made small aquarium. I got a 12x12 piece of plexiglass on Amazon for a perfect lid. Very happy with this aquarium.
Reviewed in the United States on January 24, 2020 by Jennifer James

  • This aquarium is absolutely stunning and amazing! I am only going to give it a ...
Size: [30C] 7 Gal 11.81 x 11.81 x 11.81
This aquarium is absolutely stunning and amazing! I am only going to give it a four star rating because the first one came shattered and shipping was delayed by two weeks even with my prime two day shipping. Otherwise, my betta and I am happy with this aquarium. It's definitely perfect for an aquascape or show tank! ... show more
Reviewed in the United States on January 17, 2018 by Jon Hyde

  • High quality, perfect build
Size: [30C] 7 Gal 11.81 x 11.81 x 11.81
I've had ADA tanks, Fluval (not even close), but I keep coming back to UNS for those mitered edges. Pretty sure they're the only ones doing that. When viewing your aquascape, the corners look so much better, especially when at an angle. The clarity is crystal clear, and they package them well when shipping. I highly recommend UNS tanks. ... show more
Reviewed in the United States on August 31, 2019 by Mike B

  • Loved it until I filled it with H2O. Leaked.
Size: [30C] 7 Gal 11.81 x 11.81 x 11.81
Mitered edges and corners leak especially at the bottom where 3 corner meet. IMO this is a flaw, not a perk. Mine leaked right away, bought in a store, boxed, and handled carefully, so not a shipping issue. Just be cautious. If this had not happened I would’ve bought more bc the design is nice. Not worth the risk. ... show more
Reviewed in the United States on July 17, 2018 by Jessica L.

  • Fantastic little tank
Size: [30C] 7 Gal 11.81 x 11.81 x 11.81
Better quality than ADA and less expensive. The dimensions are also perfect for aquascaping. Pictured is the 3n.
Reviewed in the United States on January 16, 2017 by Crissy Crissy

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