Engineered marine aquarium systems

Professional reef systems, built as one complete ecosystem.

Aquarium, cabinet, plumbing, and filtration designed together for clarity, durability, and long-term performance.

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  • 10+ years in marine aquarium R&D
  • Purpose-built manufacturing
  • Patented system innovation

Choose your system

Five platforms. Five ways to build your reef.

Start with your space, viewing style, and level of system integration, then choose the Neptunian Cube platform that fits your build.

Magic Pro Ultra-thin overflowMagic Pro Super PVC + Aluminum constructionSuper Peninsula Three-sided viewingPeninsula
A Series Flagship systemA Series Tabletop Compact back-filterTabletop

Compare the platforms

Choose by placement, priorities, and level of integration.

Each Neptunian Cube platform is designed around a different combination of placement, viewing style, construction, and system integration. Compare the range to find the best fit for your reef build.

Series Best for Placement & viewing Defining feature
Magic Pro SeriesProfessional Reef Aquarium System Streamlined reef displays Front-facing Ultra-thin overflow
Super SeriesProfessional Reef Aquarium System Builds prioritizing cabinet durability Front-facing PVC cabinet + aluminum frame
Peninsula SeriesProfessional Reef Aquarium System Room dividers and open-plan spaces Three-sided viewing Peninsula display design
A SeriesProfessional Reef Aquarium System High-integration flagship builds Front-facing Advanced system integration
Tabletop SeriesProfessional Reef Aquarium System Compact reef setups and smaller spaces Compact, front-facing Back-filter design

Why Neptunian Cube

Engineering the system behind the reef.

From the display to the sump, every part of a Neptunian Cube system is designed to work together as one integrated reef platform.

  • Display-first design

    Overflow placement and restrained hardware keep the reef as the visual focus, not the equipment.

  • Purpose-built filtration

    Sump layouts organize mechanical filtration, protein skimming, refugium space, and water return around the needs of a working reef system.

  • Materials for marine environments

    Materials and hardware are specifically selected for the humidity, salt exposure, and equipment demands of reef systems.

  • Integrated system design

    Display tank, cabinet, plumbing, filtration, and water management are designed as one coordinated system.

Neptunian Cube aquarium with detail views: premium ultra-clear glass, precision overflow design, soft-close door hinges, clean cable management and modern cabinet design

Flagship system

A-200. Integration taken further.

The A-200 brings a dedicated frag tank, sump filtration, water management, and electrical control together in one coordinated reef system.

A-200 reef system on a white cabinet in a living room with a sea view

  • Integrated frag tank

    Dedicated space for coral propagation and management.

  • Integrated refugium

    A dedicated refugium compartment built directly into the sump.

  • Water management

    Salt-mixing and water top-up capacity integrated into the system.

  • Electrical organization

    A dedicated control box keeps electrical equipment and system controls organized.

Explore the A-200