The Nyos OPUS G2 200 Pro-Line is a reef aquarium with a sump, featuring a rimless main tank, ultra-clear glass on the front and side panels, and an external overflow box positioned on the back. The external overflow leaves more room for the reef structure in the main tank.

The Pro-Line cabinet is wider than the main tank and offers extra space for equipment. The cabinet design conceals the bottom silicone seam and the lower edge of the sand bed.

The cabinet is available in white or basalt grey. Please select your preferred color from the product options.

Features

• Transparent silicone seams and a dark blue back panel
• Moisture-resistant cabinet panels with a melamine resin finish
• Pre-measured PVC plumbing, adjustable main drain, and separate emergency overflow
• Nylon filter sock and a separate RO top-off reservoir

The Pro-Line cabinet features 125-degree soft-close hinges and adjustable feet.

Sump and plumbing

The OPUS G2 comes with a multi-chamber sump and pre-measured PVC plumbing. The main drain features an adjustable valve for fine-tuning water flow and drain noise, along with a separate emergency overflow.

The large main chamber of the sump serves as a skimmer chamber and can also accommodate other equipment, such as a media filter or algae reactor, at the same time. The water level in the main chamber is approximately 21 cm.

Mechanical filtration includes a reusable nylon filter sock. The separate 16-liter top-off reservoir can be connected to an auto top-off (ATO) system, purchased separately.

Technical specifications

Package includes

• Main tank with external overflow box
• Pro-Line cabinet in the chosen color
• PVC plumbing
• Sump and nylon filter sock
• Separate RO top-off reservoir

Lighting, return pump, protein skimmer, circulation pumps, and auto top-off system are purchased separately.

Due to its large size and weight, the aquarium is delivered via freight. Please inquire about delivery costs before ordering.