WATERBOX Crystal Peninsula

The Waterbox Crystal series is designed for those looking for a more decorative approach to their Reef Aquarium. Our Peninsula or “Room Divider” is available in 3 sizes and comes in a fraction of the price of custom installations. It offers an elegant solution to break up a room and is viewable from 3 sides.

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Waterbox Peninsula Models

Our core principle with the Waterbox Crystal range was to provide a decorative aquarium to create virtually any type of saltwater or reef aquarium environment. The Waterbox Aquariums™ approach to Aquarium keeping is simple and allows users to work with the technology they love by offering a Marine or Reef Ready Aquarium. The Waterbox owner then chooses which lighting, circulation and filtration best suits the type of aquarium they are creating.  

Waterbox Crystal Peninsula 5526

$2,999.99

The Waterbox Crystal series is designed for those looking for a more decorative approach to their Reef Aquarium. Our Peninsula or “Room Divider” is available in 3 sizes and comes in a fraction of the price of custom installations. It offers an elegant solution to break up a room and is viewable from 3 sides.

  • Rimless 15-19mm Starphire Ultra-Clear™ Beveled Glass
  • Overflow Box with Dual Return Nozzles
  • Marine Spec UV Coated cabinets with dual entry doors
  • Dedicated Sump Compartment
  • Stainless Hinges
  • Push Open Doors
Free Freight Shipping

Waterbox Crystal Peninsula 6026

$3,299.99

The Waterbox Crystal series is designed for those looking for a more decorative approach to their Reef Aquarium. Our Peninsula or “Room Divider” is available in 3 sizes and comes in a fraction of the price of custom installations. It offers an elegant solution to break up a room and is viewable from 3 sides.

  • Rimless 15-19mm Starphire Ultra-Clear™ Beveled Glass
  • Overflow Box with Dual Return Nozzles
  • Marine Spec UV Coated cabinets with dual entry doors
  • Dedicated Sump Compartment
  • Stainless Hinges
  • Push Open Doors
Free Freight Shipping

Waterbox Crystal Peninsula 7226

$3,799.99

The Waterbox Crystal series is designed for those looking for a more decorative approach to their Reef Aquarium. Our Peninsula or “Room Divider” is available in 3 sizes and comes in a fraction of the price of custom installations. It offers an elegant solution to break up a room and is viewable from 3 sides.

  • Rimless 15-19mm Starphire Ultra-Clear™ Beveled Glass
  • Overflow Box with Dual Return Nozzles
  • Marine Spec UV Coated cabinets with dual entry doors
  • Dedicated Sump Compartment
  • Stainless Hinges
  • Push Open Doors
Free Freight Shipping
Advanced Experience

Advanced Experience

This series utilizes the addition of manifold systems for reactors and refugium options.

Naming Convention

The first two digits indicate the length of the aquarium, followed by the width of the aquarium in inches.

Waterbox Peninsula

Rimless 15-19mm Starphire Ultra-Clear™ Beveled Glass

Starphire  Ultra-Clear™ glass with the highest quality silicone and crisp edges. No sloppy corner silicone here. Each aquarium is water tested, polished and inspected before it is brought to market.

Overflow Box with Dual Return Nozzles

All Waterbox Platinum systems feature dual return’s which will help to prevent dead areas within your aquarium. Flow is one of the most important aspects to keep your aquarium healthy and pristine.

Marine Spec UV Coated cabinets with dual entry doors

Dual entry doors allows access to equipment and sump under the tank from both sides of the aquarium.

Dedicated Sump Compartment

Our elegantly crafted cabinetry boasts a dedicated compartment to store the Waterbox sump system that is proprietary to each model and series.

Stainless Hinges

Stainless marine spec hinges keep your cabinet rust free there for increasing the longevity of your furniture.

Push Open Doors

European doors that are flush with the front glass aquarium panel provide ease of access into the cabinet.

Waterbox Peninsula Filtration

  • Dual Manifold

    Each Crystal Series features a dual manifold pre-plumbed into the system which can be used to add popular reactors to your aquarium without the need for extra pumps and tubes.

  • Dual adjustable overflow returns

  • Precision gate valve

  • Safety drain

  • Whisper quiet overflow design

  • No gluing required

  • Flexible return pipe

  • Quick disconnect unions

1. Refugium ready

Removable divider wall allows users to build in a refugium into their aquarium or divide their sump for alternate uses.

2. Quad 4” Filter Bags

Our Crystal Series tanks boast 4 x 4″ filter socks to keep your water quality pristine at all times.

3. Large Auto Top Off Reservoir

Each Crystal Series aquarium includes a Evaporation Reservoir built into the sump and our large 6′ tank includes a 15.9 Gallon additional reservoir for auto top off water.

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Industry Leading Warranty

Waterbox warrants your product against defects in materials and workmanship for a period of 24 months, valid from the original date of purchase.

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Waterbox Peninsula Technical Specifications

Crystal Peninsula 5526 Crystal Peninsula 6026 Crystal Peninsula 7226
Main Features
Starphire Ultra-Clear™ Glass
Glass Thickness(mm) 3/5″ (15mm) 3/4″ (19mm) 3/4″ (19mm)
Glass Overflow System
Built in surface skimmer
Heavy Duty UV Coated Cabinetry
Integrated Evaporation (ATO) Reservior
System Volumes
Display Water Volume (Gal) 130 Gal (492L) 141 Gal (533L) 169 Gal (639L)
Sump Water Volume (Gal) 40.3 Gal (153L) 45.3 Gal (172L) 40.3 Gal (153L)
Total System Volume (Gal) 170 Gal (644L) 186 Gal (704L) 228 Gal (863L)
Evaporation (ATO) Reservior Volume (Gal) 5.8 Gal (22L) 5.8 Gal (22L) External Reservoir 18.7 Gal (71L)
Display Dimensions
Tank Length (IN) 55″ (1386mm) 60″ (1536mm) 72″ (1836mm)
Tank Width (IN) 26″ (650mm) 26″ (650mm) 26″ (650mm)
Tank Height (IN) 24″ (600mm) 24″ (600mm) 24″ (600mm)
Total Height with Cabinet 60″ (1500mm) 60″ (1500mm) 60″ (1500mm)
Sump Dimensions
Sump Length (IN) 32″ (820mm) 36″ (850mm) 32″ (820mm)
Sump Width (IN) 20″ (500mm) 20″ (500mm) 20″ (500mm)
Sump Height (IN) 16″ (400mm) 16″ (400mm) 16″ (400mm)
Sump Glass Thickness 1/3″ (8mm) 1/3″ (8mm) 1/3″ (8mm)
Evaporation (ATO) Reservior (IN) 4″ x 19.68″ x 15″ (101 x 500 x 381mm) 5.59″ x 19.68″ x 15″ (142 x 500 x 381mm) 15″ x 18″ x 15″ (381 x 457 x 381mm)
Technical Details
Water Height in Sump 10″ (250mm) 10″ (250mm) 10″ (250mm)
Skimmer Chamber 13.14″ × 19″ (334 × 484mm) 15.4″ × 19″ (392 × 484mm) 17.3″ × 19″ (440 × 484mm)
Pump Chamber 8.93″ × 8.85″ (259 × 227mm) 8.93″ × 8.85″ (259 × 227mm) 8.93″ × 8.85″ (259 × 227mm)
Recommended Flow Rate(GPH) Pump not included 1700GPH (6500L) *Increase flow rates by 200-500 gph when using manifolds for reactors 1800GPH (6800L) *Increase flow rates by 200-500 gph when using manifolds for reactors 2100GPH (8000L) *Increase flow rates by 200-500 gph when using manifolds for reactors
Special Features
External ATO (Evaporation) Reservior Included
Quad 4″ Filter Sock Chamber 4″ (105mm) x 4 4″ (105mm) x 4 4″ (105mm) x 4
Precision Gate Valve for Overflow Adjustment
Dual Manifold bypass for add on Reactors
Industry First Glass Overflow System
Cabinets by World Renown cabinet maker
Prefabricated Plumbing Kit for easy setup Included