Ultum Nature Systems Peninsula Reef System

Including Sump]: 184.49 GAL Doors: 9 Storage Drawers: 1 Filter Bag Count: 3 INCLUDED PARTS NOTEWORTHY MENTIONS - Tank chamber lid - Outflow nozzles - Pre-installed stabilizing mat - Leveling feet with tools - Magnetic removable doors - Plumbing parts set - Pre-installed sump - Filter socks - Pre-filter pad + Black siliconed mitered-edges + Aluminum stand + Easy door removal + Adjustable stand level + Included large sump + Soft-close storage drawer + Spacious electrical tower + Tuck-away wire management The Ultum Nature Systems Peninsula Reef System offers a reef-ready foundation for your next saltwater aquarium. Designed for performance and modern aesthetic, the system is available in three sizes and two stand colors. All systems feature ultra-clear glass tanks, black silicone and signature 45° mitered edges. The included aluminum stand arrives fully assembled with a built-in sump and pre-glued plumbing for quick and convenient setup. Place the tank, connect the pipes using twist-on unions, and you’re ready to go. Its strong magnetic doors are fully removable, providing wide access for equipment organization, wire management and routine tasks. A built-in storage drawer, dedicated chiller space and integrated controller box with surge protection offer a clean, organized solution for essential reef gear. On the drawer side, you’ll notice three purposefully placed holes that make it easy to run cords neatly across the entire length of the system—especially helpful if your power outlet is on the opposite end, preventing messy, dangling wires. Included controller boards are removable and accessible. Durable polycarbonate lids are resistant to warping and help reduce salt creep. The peninsula system’s overflow box features a slim profile with intake slots at the top and bottom, plus a built-in glass guard to help prevent flooding in the event of pump failure. For water control, gate valves ensure smooth operation and reduced noise, while a ball valve and barbed fittings on the return line make external accessory connection simple. A gasket beneath the drain pipe and sump connection further reduces salt creep build-up. Inside the multi-chamber sump, a prefilter baffle captures large debris, extending the life of filter socks, while diffuser plates muffle sound and keep them in place. The second chamber is designed to fit various protein skimmers and the third chamber offers flexibility for additional media or use as a refugium, all with adjustable water levels. Finally, an acrylic ATO with a pre-installed float valve makes automatic top-offs seamless. Ultum Nature Systems Reef Systems include a variety of features and can be customized to fit your tank’s needs—ensuring performance and long-term health for your reef aquarium. Ultum Nature Systems Reef Systems Include: UNS Reef System Peninsula Rimless Tank & Metal Aquarium Stand Stabilizing Leveling Mat Pipe and Union Fittings Outlet Nozzles Model Specifications UNS R120 PENINSULA REEF SYSTEM Tank Dimensions (W x D x H) 47.24 x 23.62 x 23.62" | 120 x 60 x 60cm Tank Volume Total Volume (w/ Sump) 98.82GAL | 374.02L 124.82GAL | 474.02L Glass Thickness 15mm Stand Dimensions (W x D x H) 47.24 x 23.62 x 36.3" | 120 x 60 x 92.1cm Door Count Storage Drawers 5 1 Sump Dimensions (W x D x H) 31.69 x 20.79 x 17.72" | 80.5 x 52.8 x 45cm Sump Volume 26GAL | 100L Filter Bags Chamber Count 3 4 UNS R150 PENINSULA REEF SYSTEM Tank Dimensions (W x D x H) 59.06 x 23.62 x 23.62" | 150 x 60 x 60cm Tank Volume Total Volume (w/ Sump) 124.4GAL | 470.83L 156.4GAL | 592.83L Glass Thickness 15mm Stand Dimensions (W x D x H) 59.06 x 23.62 x 36.3" | 150 x 60 x 92.1cm Door Count Storage Drawers 7 1 Sump Dimensions (W x D x H) 37.4 x 20.79 x 17.72" | 95 x 52.8 x 45cm Sump Volume 32GAL | 122L Filter Bags Chamber Count 3 4 UNS R180 PENINSULA REEF SYSTEM Tank Dimensions (W x D x H) 70.87 x 23.62 x 23.62" | 180 x 60 x 60cm Tank Volume Total Volume (w/ Sump) 147.49GAL | 558.22L 184.49GAL | 699.22L Glass Thickness 19mm Stand Dimensions (W x D x H) 70.87 x 23.62 x 36.3" | 180 x 60 x 92.1cm Door Count Storage Drawers 9 1 Sump Dimensions (W x D x H) 43.31 x 20.79 x 17.72" | 110 x 52.8 x 45cm Sump Volume 37GAL | 141L Filter Bags Chamber Count 3 4 About Ultum Nature Systems Ultum Nature Systems strives to provide industry leading, premium grade aquarium goods with the everyday hobbyist in mind. Versatile and sleek, their innovatively designed aquariums are the perfect canvas and groundwork for all styles of aquarium keeping from planted to marine and reef aquariums. The rest of the catalog features artistic yet user-friendly essential items to compliment and promote the success of a healthy ecosystem. Ultum Nature Systems offers a variety of aquatic plant species, CO2 accessories, substrate, hardscape material, fertilizers and more.