Nyos OPUS G2 250 54 Gallon Pro-Line Aquarium with Pro-Line Cabinet (Aquarium, Plumbing, Sump & Stand Kit)

Description

NYOS OPUS G2 250 Pro with White Cabinet

The NYOS OPUS G2 250 Pro-Line with a White cabinet features a 204L (54 gal) aquarium, pairing modern minimalism with quiet precision for a display worthy of a gallery but perfect for your home.

Professional Reef Performance with Designer Integration

The Nyos OPUS G2 Pro-Line series represents the evolution of functional art — a professional reef system engineered for advanced aquarists who demand precision and visual harmony. Each Pro-Line model offers deeper dimensions, expanded filtration capacity, and a full-depth cabinet engineered for superior strength, acoustic isolation, and long-term durability. The result is a design that is almost as eye-catching as the living reef that will be growing within it. 

Every system is built in Germany under the Nyos ethos of “High Level Reefing – Made in Germany.” The result is a reef-ready platform that performs like laboratory equipment yet looks like fine furniture — quiet, sleek, and architecturally balanced to fit seamlessly into modern interiors.

Key Features

• Full-depth Pro-Line cabinet design for increased sump capacity and quieter operation
• Ultra-clear low-iron glass for true-to-life coral and fish color reproduction
• Professional-grade preassembled plumbing with precision gate valve
• Reinforced cabinet construction with adjustable leveling feet
• Integrated glass sump with adjustable water height and refill reservoir
• Moisture-, impact-, and salt-resistant surfaces in matte white or basalt grey
• Push-to-open or soft-close door systems depending on model
• Engineered and manufactured in Germany for exacting performance standards

What’s Included

• Ultra-clear low-iron glass display tank

• Full-depth Pro-Line cabinet (preassembled)

• Pre-fitted plumbing kit (drain, return, gate valve, unions)

• Multi-chamber glass sump

• Integrated top-off reservoir

• Filter socks and holders

• Return plumbing hardware and bulkheads

Why It’s Better

• Designed for professional reef systems — deep sump, higher flow, and increased filtration volume
• Architectural form factor complements contemporary interiors
• Silent operation with precision flow control
• Turnkey plumbing system for effortless setup
• Durable, moisture-resistant cabinet built to handle years of continuous operation
• Ideal for high-end reef displays, coral grow-out systems, and aqua scaping showcases