Currently unavailable until May/June 2021

This is not a stock item, delivery will be arranged at time of sale. Normally 5-7 days.
The Nyos® OPUS® Tank
• Hidden overflow: External overflow box inlaid in the back pane
• Rimless Pool tank, with three sides produced from ultra-clear glass
• Clear edges, due to transparent silicone
• Aquarium recessed in the cabinet conceals bottom silicone seam
• Deep blue back pane for realistic depth effect
• Perfect aquascaping dimension through extra depth

The Nyos® OPUS® Cabinet
• Fully assembled cabinet
• Distinctive look due to the cubic design
• Seamless and gap-free finish
• Full-surface lacquered finish on all sides
• Available in white or basalt grey
• Additional storage space for equipment and accessories

The Nyos® OPUS® Sump
• Integrated mechanical auto top off system
• Removable lids to prevent evaporation and noise
• Prefabricated PVC plumbing
• Sophisticated 6-chamber design for optimum filtration
• Adjustable, quiet overflow and additional emergency overflow

OPUS® Tank Dimensions (LxWxH) 90 x 55 x 53 cm
Volume (gross) 262 litre
Ultra-clear glass front pane and both side panes
Glass thickness 10 mm

OPUS® Cabinet Dimensions (LxWxH) 98 x 66 x 76 cm
Cabinet lacquered on all sides yes
Available colors: white or basalt grey

OPUS® Sump Dimensions (LxWxH) 55 x 38 x 38 cm

Water level skimmer chamber 21 cm
Volume at 21cm water level (gross) 44 litres
Auto top off system included 
Refill tank volume 6.5 litres
Footprint of skimmer chamber (LxW) 24 x 38 cm
Footprint of return pump chamber (LxW) 12 x 38 cm
Total height (cabinet plus tank) 127 cm (50 in)
Emergency overflow yes
Recommended flow return pump 2.000 l/h
Adjustable return yes

Nyos Opus 300 Marine Aquarium, Nyos - High Level Reefing available at the best price to buy now from Dreamreef.
Delivery to be arranged with customer.

Nyos Opus 300 Marine Aquarium


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