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)
$49.99
Price: $49.99
(as of Mar 29, 2025 05:04:54 UTC – Details)
From the brand
Variety of Ultra Clear Tanks
Prism
Inside the System
Dual All-In-One
Foresta Integrated Paludarium
Everything for your hobby
Plant Food
Product Dimensions : 14.17 x 8.66 x 4.72 inches; 7.35 Pounds
Date First Available : July 31, 2020
Manufacturer : Ultum Nature Systems
ASIN : B08F12YN3S
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, combined with the increased clarity of ultra clear glass, they are aesthetically pleasing in any room.
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″
Customers say
Customers appreciate the vivarium’s attractive appearance, high-quality build, and clear glass. They find it to be a nice tank with great value for money. The unique size and dimensions allow customers to design aquariums and terrariums. Customers also appreciate its leak resistance, thickness of the glass, and ability to support aquaculture.
AI-generated from the text of customer reviews
13 reviews for 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)
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$49.99
Alexandria Stuart –
Most beautiful tank
Iâve been looking for a bookshelf tank since forever that was a good price and I finally found one! Itâs durable, no cracks, and my betta loves how wide it is in comparison to his 5g cube.
Daniel C. –
beautiful tank
beautiful tank, the glass is so clear and the perfect size for my office
david pires –
Amazing tank
This tank is gorgeous. Itâs the 3.5 shallow. It came extremely well packaged with no chips or cracks and the balancing mat underneath is amazing. This tank is very well built.
Virginia –
Small but cute!
This tank is very small for the price.. but its honestly really cute but have fun trying to gravel vac and clean because so far its impossible for me, there was no leakage at all either!
M. DeKalb –
45S – but they’ve got so many other great concepts.
45S – 5.9 gallon, shallow.I keep a Betta housed in this. He seems to like it. He’s always making bubble nests. I think it’s a great aquarium. Would definitely buy UNS again if I were in the market for a unique, well designed aquarium.
Zachary Varner –
Best Tanks
Really nice tank. Clarity is unmatched. If you’re looking for a rimless just spend the few extra dollars and get a UNS.
Gabriel –
good price for the best tanks out there
quality built tank. Great customer service, tank arrived broken from shipping and was replaced immediately.
Kelsey –
5.9 gallon
love it, description picture made it look like more of a long and narrow rectangular tank, but it’s more on the shallow square side. i was not too phased by the shape difference, it’s a lovely tank and it has a very clean and sharp look to it. they packaged it well and it arrived safely and with no damage. would definitely buy again and or suggest to someone else ðââï¸
Will_Ruz –
Dude en comprarlo por qué vivo en México y lo mandan desde estados unidos, pero llegó todo super bien y es de muy buena calidadLo recomiendo
Wendy A. –
Honestly never ordered something this big in glass before and was a bit worried. The quality of packaging surprised me…the aquarium was cello wrapped in a box within a box and within yet another box with Styrofoam in each layer! A real thumbs on that. Less than a week to be delivered. Plus, the tank is beautiful and crystal clear. Making a bioactive terrarium, so no water.
Ziheng Liang –
Perfect quality, extremely clear glass, nice and clean finish. Good price.
Devon –
I know it’s just glass… But it feels like they turned the style up a notch with the perfect cuts, clear silicone, and laser cut logo.
KYLE –
Fast delivery, exactly as described.