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Ultum Nature Systems 16C rimless cube glass nano aquarium tank

Build Your Own Aquarium Kit - Desktop Tank

Build Your Own Desktop Aquarium Kit!

Many of us spend long hours at our desks—hether you have a home office, you’re commuting, or cranking out assignments for school, a little slice of nature in your workspace can make that time a little more enjoyable. With our Build Your Own Desktop Aquarium Kit, customize your own tank setup and aquascape. Start with one of our recommended aquariums, then choose the rest of your gear. All that’s left is to add your favorite hardscape, aquatic plants, and water.

Tall Rimless Desktop Tanks

Model Dimensions (IN)
W x D x H
Glass Thickness (MM) Volume (GAL)
16T 6.29 x 6.29 x 9.44 5 1.6
3T 12.20 x 7.48 x 9.44 5 3.7
5T 14.17 x 8.66 x 11.02 5 5.8

Shallow Rimless Desktop Tanks

Model Dimensions (IN)
W x D x H
Glass Thickness (MM) Volume (GAL)
16S 6.29 x 6.29 x 3.14 5 0.5
25S 9.84 x 9.84 x 5.11 5 2.1

Cube Rimless Desktop Tanks

Model Dimensions (IN)
W x D x H
Glass Thickness (MM) Volume (GAL)
16C 6.29 x 6.29 x 6.29 5 1
20C 7.87 x 7.87 x 7.87 5 2.1
25C 9.84 x 9.84 x 9.84  5 4.1
30C 11.81 x 11.81 x 11.81 5 7.1
30A 11.81 x 11.81 x 11.81 5 5.5 [Display]
1.5 [Filter]

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1.

Aquarium

required Step 1 Aquarium. This step is required
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A desktop tank should be compact enough to fit your space while still offering a clear view of your aquascape. Choose from our recommended desktop-friendly sizes!
Shop UNS Rimless Tall Glass Aquarium Tank Aquarium Tanks - Glass Aqua UNS Rimless Tall Glass Aquarium Tank $54.99 $39.99
UNS Rimless Shallow Glass Aquarium Tank - Glass AquaUNS Rimless Shallow Glass Aquarium Tank - Glass Aqua UNS Rimless Shallow Glass Aquarium Tank - Glass Aqua UNS Rimless Shallow Glass Aquarium Tank $29.99
UNS Rimless Cube Glass Aquarium Tank - Glass Aqua UNS Rimless Cube Glass Aquarium Tank $29.99
UNS All-In-One Aquarium Tank - White - Glass Aqua UNS All-In-One Aquarium Tank - White $159.50

2.

Tank Lid

optional Step 2 Tank Lid. This step is optional
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Sometimes you need an aquarium lid! These glass lids pair perfectly with a rimless tank and maintain the same seamless look.
UNS Cube Tank Glass Lid With Clear Clips - Glass Aqua UNS Cube Tank Glass Lid With Clear Clips $14.99
UNS Shallow Tank Glass Lid With Clear Clips - Glass Aqua UNS Shallow Tank Glass Lid With Clear Clips $16.50
UNS Nano Tank Glass Lid With Clear Clips - Glass Aqua UNS Tall Tank Glass Lid With Clear Clips $17.99

3.

Substrate

required Step 3 Substrate. This step is required
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Grab some aquasoil for a lush aquarium carpet or keep it simple with a mixture of different aquarium sands and gravel. Or, grab both for the best of both worlds.
Ultum Nature Systems Controsoil - Glass Aqua Ultum Nature Systems Controsoil $29.99
Ultum Nature Systems Controsand - Bora | Planted Tank Substrate Ultum Nature Systems Controsand - Bora $24.99
Ultum Nature Systems Controsand - Kona | Planted Tank Substrate Ultum Nature Systems Controsand - Kona $24.99
Ultum Nature Systems Controsand - Sequoia | Planted Tank Substrate Ultum Nature Systems Controsand - Sequoia $27.99
Ultum Nature Systems Controsand - Tahoe | Planted Tank Substrate Ultum Nature Systems Controsand - Tahoe - Sold out
Sold out
Ultum Nature Systems Controsand - Maui | Planted Tank Substrate Ultum Nature Systems Controsand - Maui $24.99

4.

Filtration

optional Step 4 Filtration. This step is optional
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Desktop setups need filtration too. Choose between a hang on back filter for quick and easy maintenance or a small canister filter or more of a discreet look.
Ultum Nature Systems DELTA 30 Aquarium Tank Canister Filter Ultum Nature Systems DELTA 30 Aquarium Tank Canister Filter $114.99
Mighty Aquarium Filter - HOB, Hang on Back Nano Aquarium Filter Mighty Aquarium Filter - HOB Filter XS [MG02] $15.99
Mighty Aquarium Filter - HOB, Hang on Back Nano Aquarium Filter Mighty Aquarium Filter - HOB Filter S [MG04] $18.99

5.

Lighting

required Step 5 Lighting. This step is required
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Add a classic clip-on LED light. Each option provides the optimal spectrum for healthy aquatic plant growth. BONUS: Creates extra ambient lighting to your desk or small space setup.
Chihiros LED Light - CII Series - Glass Aqua Chihiros LED Light - CII Series $108.99
AquaWorx EOS Nano Tank LED Light | Shop Aquarium Lighting - Glass Aqua Aqua Worx EOS Nano LED Light $21.99
Aqua Worx Orion Nano LED Aquarium Light - Glass Aqua Aqua Worx Orion Nano LED Aquarium Light $59.99
Twinstar A Series Aquarium Light for Planted Tanks and Freshwater Aquariums Twinstar LED A Series Aquarium Light $33.99
Chihiros LED Light - C Series - Glass Aqua Chihiros LED Light - C Series $42.99
Chihiros LED Light - Z Light Tiny | Terrarium & Planted Tank Lighting Chihiros Z Light Tiny $54.99
ONF Mist-O Light and Stand Set | Shop Planted Tank Lights - Glass Aqua ONF Mist-O Light and Stand Set $129.99 $83.99
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Shipping, Returns and Refunds

Shipping
Orders are typically processed within 1-2 business days M-F. However, additional time may be required during peak seasons and federal holidays. For orders containing live plants, we exercise extra caution and assess factors such as travel distance and weather to ensure safe transit.

To avoid delays, please ensure all order information is accurate and complete. We cannot offer refunds and are not responsible for orders shipped to incorrect addresses due to errors in provided information. Once an order has been shipped, delivery times are determined by the carrier and are outside of our control. On average, shipments arrive within 2–5 business days, excluding weekends and holidays. For more information, please visit our FAQ page.

Returns
If you are not satisfied with your purchase, please contact us within 48 hours of delivery. Approved returns must be shipped back within 14 days of approval. Returned items must be unused, unopened, and in their original packaging. Specific return requirements, if applicable, will be listed on the product’s page. For more information, please visit our FAQ page.

Refunds
No worries, we’ll take care of everything as long as it fits the guidelines above.Most answers to general questions can be found on our FAQ page.