The UNS Reef System offers a reef-ready setup in four different sizes. The R line of rimless aquariums features signature UNS 45° mitered edges, black silicone and thicker, ultra-clear glass ensuring long term performance. The system includes a matching aluminum-framed stand with a built-in sump filtration system. The stand’s doors are magnetic and fully removable for easy device control and personalized customization. Larger models include storage drawers for organization of aquarium essentials and more. Each detail of this system was carefully considered and designed to provide the right balance of functionality and aesthetic.

(PLEASE NOTE SPECIFICATIONS BELOW ARE PRELIMINARY AND ARE SUBJECT TO PRODUCTION CHANGES - CONTACT US TO VERIFY LATEST INFORMATION)

RIMLESS AQUARIUM

Enjoy signature 45° mitered edges, high-clarity glass and more. Crafted with thicker glass and utilizing black silicone, our R line of rimless aquariums intend to highlight the colors of corals and livestock while minimizing the visibility of coraline. Each tank features a sleek white bottom, allowing for bare-bottom setups that disguise equipment within the integrated sump below.

ALUMINUM STAND

Aluminum-framed, fully removable, magnetic doors for easy access during maintenance or equipment installation. The R90 and larger models include convenient pull-out drawers, controller boxes and space for personalized setup, optimal wire management and storage. Made to be modular and customizable according to needs, each stand comes fully assembled with the sump pre-installed.

PLUMBING

All necessary plumbing is included with each system to provide in and out flow as well as a quick water change option. Simply place the tank on top of the stand, connect a few parts and go.

INTEGRATED SUMP

The integrated sump system provides comprehensive features. Gate valves ensure smooth water flow while minimizing noise, while additional ball valves and barbed fittings cater to external equipment needs such as reactors or chillers. To reduce salt creep, a gasket is placed below the drain pipe and sump. The multi-chamber design includes a prefilter baffle to capture larger solids, reducing sock replacement frequency. Diffuser plates are incorporated to minimize noise and floating. The second chamber is specially designed to accommodate a variety of popular protein skimmers and respective water level requirements. The third chamber can be customized with desired media or used as a refugium.

ELECTRICAL TOWER

The built-in controller box provides a dedicated space for surge protectors and optimal cable management. On the R90 and larger models, the bottom section may be used for a chiller and includes a viewing window for easy monitoring. Each controller board is removable and can be easily accessed by removing the left stand door while ensuring wires remain tucked away.

ATO

Increases water capacity for added convenience. ATO pairs perfectly with all Ultum Nature Systems R Aquarium sump units reducing the need to frequently monitor water levels in the aquarium. Additionally, a preinstalled float valve ensures automatic top-offs, providing convenience and peace of mind.

R60

STAND + SUMP INCLUDED

TANK
Dimensions:
L23.62 X D19.69 X H19.69IN
L60 X D50 X H50CM
Glass Thickness: 10MM
Volume: 32.5GAL  /  123L
Total Volume [Including Sump]:
43.29GAL  /  163.86L

STAND
Dimensions:
L23.6 X D19.6 X H36.2IN
L60 X D50 X H92.1CM
Door Count: 3
Storage Drawers: 0

R90

STAND + SUMP INCLUDED

TANK
Dimensions:
L35.43 X D22.05 X H22.05IN
L90 X D56 X H56CM
Glass Thickness: 12MM
Volume: 61.8GAL  /  234L
Total Volume [Including Sump]:
79.66GAL  /  301.61L

STAND
Dimensions:
L35.4 X D22 X H36.2IN
L90 X D56 X H92.1CM
Door Count: 4
Storage Drawers: 0

R120

STAND + SUMP INCLUDED

TANK
Dimensions:
L47.24 X D23.62 X H23.62IN
L120 X D60 X H60 CM
Glass Thickness: 15MM
Volume: 94.3GAL  /  357L
Total Volume [Including Sump]:
118.78 GAL  /  449.63L

STAND
Dimensions:
L47.2 X D23.6 X H36.2IN
L120 X D60 X H92.1CM
Door Count: 4
Storage Drawers: 0

R150

STAND + SUMP INCLUDED

TANK
Dimensions:
L59.06 X D23.62 X H23.62IN
L150 X D60 X H60CM
Glass Thickness: 15MM
Volume: 118.6GAL  /  449L
Total Volume [Including Sump]:
148.56 GAL  /  562.38L

STAND
Dimensions:
L59 X D23.6 X H36.2IN
L150 X D60 X H92.1CM
Door Count: 5
Storage Drawers: 1