UNS Full Reef System

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The UNS Reef System offers reef-ready aquariums in five sizes, featuring rimless aquariums with signature 45° mitered edges, black silicone, and thick ultra-clear glass for long-term performance. Each system includes an aluminium-framed stand with a built-in sump, pre-built plumbing, magnetic removable doors, and, on larger models, storage drawers for organisation.

Every detail is designed to balance functionality and aesthetics.

System Size Guide

R60

STAND + SUMP INCLUDED

TANK
Dimensions: L23.62 X D19.69 X H19.69IN L60 X D50 X H50CM Glass Thickness: 10MM Display Area Volume: 32.5GAL / 123L Total Volume [Including Sump]: 45.5GAL / 174L

STAND
Dimensions: L23.62 X D19.69 X H36.3IN L60 X D50 X H92.1CM
Door Count: 3
Storage Drawers: 0

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R75

STAND + SUMP INCLUDED

TANK
Dimensions: L29.53 X D19.69 X H19.69IN L75 X D50 X H50CM Glass Thickness: 10MM Display Area Volume: 42.28G / 160L Total Volume [Including Sump]: 55.28G / 211L

STAND
Dimensions: L29.52 X D19.68 X H36.25IN L75 X D50 X H92.1CM Door Count: 4
Storage Drawers: 1

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R90

STAND + SUMP INCLUDED

TANK
Dimensions: L35.43 X D22.05 X H22.05IN L90 X D56 X H56CM Glass Thickness: 12MM Display Area Volume: 61.83GAL / 234L Total Volume [Including Sump]: 82.83GAL / 312L

STAND
Dimensions: L35.43 X D22.05 X H36.3IN L90 X D56 X H92.1CM Door Count: 4
Storage Drawers: 1

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R120

STAND + SUMP INCLUDED

TANK
Dimensions: L47.24 X D23.62 X H23.62IN L120 X D60 X H60CM Glass Thickness: 15MM Display Area Volume: 94.32GAL / 357L Total Volume [Including Sump]: 122.32 GAL / 463L

STAND
Dimensions: L47.24 X D23.62 X H36.3IN L120 X D60 X H92.1CM Door Count: 4
Storage Drawers: 1

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R150

STAND + SUMP INCLUDED

TANK
Dimensions: L59.06 X D23.62 X H23.62IN L150 X D60 X H60CM Glass Thickness: 15MM Display Area Volume: 118.63GAL / 449L Total Volume [Including Sump]: 152.63 GAL / 576L

STAND
Dimensions: L59.06 X D23.62 X H36.3IN L150 X D60 X H92.1CM Door Count: 5
Storage Drawers: 1

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R180

STAND + SUMP INCLUDED

TANK
Dimensions: L70.87 X D23.62 X H23.62IN L180 X D60 X H60CM Glass Thickness: 19MM Display Area Volume: 147.16GAL / 557L Total Volume [Including Sump]: 185.16 GAL / 702L

STAND
Dimensions: L70.87 X D23.62 X H36.3IN L180 X D60 X H92.1CM Door Count: 6
Storage Drawers: 1

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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.

The overflow plumbing comes fully assembled with every reef system, and features unique Y-fitting, allowing for larger lights to be center mounted in the overflow chamber

Through the use of an acrylic holder, the pipes in the overflow are held in place, allowing for single person assembly of the plumbing.

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.

AUTO TOP OFF

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.

Sump Size Guide

R60

Sump
Dimensions: L19.69 X D16.8 X H17.72 IN
L50 X D42.8 X H45CM
Volume: 13 GAL / 51l
Filter Bags: 2
Total Chambers: 4
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R75

Sump
Dimensions: L19.69 X D16.8 X H17.72 IN
L50 X D42.8 X H45CM
Volume: 13 GAL / 51l
Filter Bags: 2
Total Chambers: 4
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R90

Sump
Dimensions: L31.69 X D20.79 X H17.72 IN
L80.5 X D22.8 X H45 CM
Volume: 21GAL / 78l
Filter Bags: 3
Total Chambers: 4
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R120

Sump
Dimensions: L35.43 X D20.79 X H17.72 IN
L90 X D22.8 X H45 CM
Volume: 28 GAL / 106l
Filter Bags: 3
Total Chambers: 4
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R150

Sump
Dimensions: L37.4 X D20.79 X H17.72 IN
L95 X D22.8 X H45 CM
Volume: 34 GAL / 127l
Filter Bags: 3
Total Chambers: 4
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R180

Sump
Dimensions: L43.31 X D20.79 X H17.72 IN
L110 X D22.8 X H45 CM
Volume: 38 GAL / 145l
Filter Bags: 3
Total Chambers: 4
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