UNS Reef System – R90 Ultum Nature Systems

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. Learn more about the details below.

Find in-depth details at Ultum Nature Systems website.

Rimless Aquarium Features

• Signature 45° mitered edges and low-iron, high-clarity glass provides an enjoyable viewing experience and enables closer edge to edge cleaning with preferred glass cleaning tool / algae scraper.
• Black silicone discreetly hides the appearance of coraline
• This line of aquarium utilizes thicker glass to prevent the need for euro bracing at the top.
• Tanks feature a sleek white bottom, allowing for a bare-bottom setup without exposing equipment in the sump.

Aquarium Cabinet & Sump Features

• The overflow box features a low-profile, intake slots at the top and bottom and a vertical piece of glass inside that provides safeguard against flooding of the main tank in the event of pump failure.
• Overflow lid cover is made from polycarbonate material for increased durability and resistance to heat and warping. Other covers are designed for easy removal and sit flush to reduce salt creep.
• Fully removable, magnetic doors. Aluminum frame and magnetic hold remove the need for traditional stainless steel door hinges, improving resistance to rust.
• Comes fully assembled with sump pre-installed for easy setup and straightforward plumbing. Simply place the tank on top, connect the pre-glued pipes and secure each connection with easy twist-on unions.
• Pre-cut holes for wire management.
• All models, excluding the R60, include pull-out drawers for extra storage and organization of accessories, tools and more.
• Built-in controller box provides a dedicated space for surge protector and optimal cable management. Bottom section may be used for a chiller and includes a viewing window for easy monitoring. (R90 and larger)
• Controller boards are removable and can be easily accessed by removing the side door while ensuring wires remain tucked away.

Sump Filtration System Features

• Gate valves are included for smooth water flow and reduced noise. Additional ball valve and barbed fittings are included on the return line in the event external equipment such as reactors or chillers are being used. Included gasket below the drain pipe and sump to reduce salt creep accumulation.
• The multi-chamber sump features a prefilter baffle to trap larger solids on filter floss, reducing the frequency of filter sock replacement. Diffuser plates are included to reduce noise and prevent floating of filter socks when replacement/maintenance is near.
• Second chamber will accommodate a variety of protein skimmers on the market. Water levels can be adjusted via the acrylic baffle to accommodate various height requirements of different protein skimmers.
• Third chamber may be used for additional desired media or as a refugium. Water levels may be adjusted as desired.
• Includes acrylic ATO with preinstalled float valve for automatic top-offs.

Available in 4 tank sizes and two stand colors

• UNS R60
• UNS R90
• UNS R120
• UNS R150

Product Specifications

Tank Specifications

• Dimensions: 35.43 x 22.05 x 22.05″ / 90 x 56 x 56CM
• Glass Thickness: 12mm 
• Volume: 61.8 gallons / 234L

Stand Specifications

• Dimensions: 35.4 x 22 x 36.2″ / 90 x 56 x 92.1CM
• Door Count: 4
• Storage Drawers: 1

Sump Specifications

• Dimensions: 25.59 x 19.21 x 17.72″ 
• Volume: 17.86 gallons / 67.61L
• Chambers: 4

What’s Included

• UNS R90 Rimless Aquarium
• Pipe Fittings
• Union Fittings
• Outlet Nozzles
• UNS R90 Stand & Sump (Grey or White)
• Velcro Strips for wire management