Aqua One ReefSys 180 Marine Aquarium

The Perfect Start To Your Reef Journey

The Aqua One ReefSys 180 is a reef-ready aquarium system designed to give new and experienced hobbyists the perfect foundation for building a thriving marine ecosystem. Featuring ultra-clear low iron glass, a sleek rimless design and a fully customisable sump system, the ReefSys 180 combines premium aesthetics with practical reef functionality.

Whether you're planning your first saltwater aquarium or upgrading to a cleaner, more capable setup, the ReefSys 180 delivers the flexibility to create a reef system that grows with your experience.

Why Choose The ReefSys 180?

Starting with the right aquarium can make all the difference.

The ReefSys 180 is designed to remove many of the limitations of basic aquarium systems by offering a purpose-built marine platform with room to expand and customise as your reef develops.

The integrated sump keeps equipment hidden from view while supporting stable filtration and easier maintenance — helping you achieve a cleaner, more professional display from day one.

Key Features

✓ Ultra-Clear Low Iron Opti-Clear Glass
Enjoy exceptional clarity and true coral colour without the green tint of standard glass.

✓ Modern Rimless Design
Clean, open-top styling creates a premium display and uninterrupted viewing experience.

✓ Modular Sump System
Configure filtration and equipment to suit your reefing goals.

✓ Adjustable Sump Baffles
Flexible filtration layout allows easy customisation.

✓ Low-Splash Filter Sock Silencers
Designed for quieter day-to-day operation.

✓ High-Flow Plumbing System
Suitable for demanding reef environments and strong water movement.

✓ Emergency Backup Drain
Added protection to help prevent overflow incidents.

✓ Overflow Box Lid
Helps minimise algae growth while protecting livestock.

✓ Easy Maintenance Access
Simplifies aquascaping, cleaning and equipment servicing.

✓ Matching Cabinet Options Available
Choose the finish that suits your home or aquarium space.

Ideal For

• First-time reef keepers wanting a proper marine setup
• Saltwater hobbyists upgrading from smaller systems
• Reef aquariums with custom filtration equipment
• Clean, modern home aquarium displays
• Coral, fish and mixed reef systems

What's Included

Included:

• ReefSys 180 aquarium
• Integrated modular sump system
• Plumbing system
• Overflow and drainage components

Not Included:

• Lighting
• Heater
• Protein skimmer and filtration media
• Cabinet (available separately depending on package)

Specifications

Cabinet Finish Options

Available in:

• Gloss Black
• Gloss White
• Nebraska Oak

Build The Reef You’ve Always Wanted

The Aqua One ReefSys 180 provides the perfect balance of beginner-friendly design, premium presentation and reef-ready flexibility — helping you start with confidence and build a marine aquarium that evolves alongside your reefing journey.