The UNS Reef System Peninsula line is a sleek, reef-ready setup available in three sizes—perfect for hobbyists looking to level up their saltwater aquarium game. Each tank features the signature 45° mitered edges, clean black silicone, and thicker, ultra-clear glass for long-term durability, clarity and viewing of your reef ecosystem.

Paired with a matching, fully-assembled, aluminum stand, the system includes a built-in sump filter. The magnetic, fully removable doors give you quick access for gear adjustments, wire management or custom setups. With front, left, and back access on the peninsula models, making tweaks, doing maintenance or installing new equipment is comfortable and easy.

Built-in storage drawers help keep your essentials organized, while the overall design balances function and aesthetics. Every detail is thoughtfully designed to make your reef tank stunning and easy to manage. Dive into the full feature list below.

Key Features

• 1 year warranty

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.
• Thin internal overflow to reduce intrusion on main display aquarium.

Aquarium Cabinet & Sump Features

• The peninsula overflow box features a thin-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.
• All models, excluding the R60, include pull-out drawers for extra storage and organization of accessories, tools and more.
• Pre-cut holes for wire management above the pull-out drawer. 
  
• 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.
• Controller boards are removable and can be easily accessed by removing the side door while ensuring wires remain tucked away.
• Three drilled holes on the horizontal bar above the pull out drawer allows users to run wavemaker wires cleanly into the electrical cabinet.
• Cable management boxes inside of the stand to hide surge protector wires in.

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.

Product Specifications

Tank Specifications

• Dimensions: 70.87 x 23.62 x 23.62" / 180 x 60 x 60CM
• Glass Thickness: 19MM
• Total Volume (Including Sump): 184.49G / 699.22L

Stand Specifications

• Dimensions: 70.86 x 23.62 x 36.3"
• Door Count: 9
• Storage Drawers: 1

Sump Specifications

• Dimensions: 43.31 x 20.79 x 17.72" / 110 x 52.8 x 45CM
• Volume: 37G / 141L
• Chambers: 4

What's Included

• UNS R180 Peninsula Rimless Aquarium
• Pipe Fittings
  
• Union Fittings
• Outlet Nozzles
• UNS R180 Peninsula Stand & Sump