REEF
REEF | 100 - 220 Gallons
All Models include aquarium, cabinet, and sump filtration system.
View Technical SpecificationsThe Most Loved Aquarium
Waterbox REEF systems provide hobbyist a customizable foundation to design their dream aquarium. The most loved aquarium in the industry makes you fall in love again with aquatics
Full Glass Overflow
Overflow boxes are constructed entirely of glass with water-etched weir teeth.
Dual Adjustable Return Nozzles
Each side of the glass overflow box features adjustable return nozzles for precise water agitation.
Glass Overflow Cover
Each Waterbox has an overflow cover with unique branding.

Plumbing
Our engineers have designed the REEF with a ready to assemble plumbing kit that provides easy installation without any gluing required.

Quick Connect Assembly
Assembly is quick and easy with no gluing required
Precision Gate Valve
Controls the flow through the drains, ensuring quiet operation.
Safety Drain
Diverts water into the filtration compartment preventing an overflow, in the event of a clog.
Dual-Manifold
Additional valves available for optional equipment.
Flexible Return Line
Accommodates your choice of return pump by using a flexible hose.
Check Valve
Designed to eliminate back-siphoning, in the event of a power failure.
*Available on the REEF 180.5 and REEF 220.6
A Reef Ready Sump System
Our REEF systems shine above the rest with our thoughtfully designed, sized and placed sump system.
Filter Socks & Silencer
Filter socks are an important for filtering out harmful bacteria and waste. Sock sizes and accessories differ by model.
REEF 100.3 and REEF 130.4:
Include two 4" Micron Felt Filter Socks.
REEF 180.5 and REEF 220.6:
Include two 7" Micron Felt Filter Socks.
Removable Refugium Baffle
Provides the option to utilize a refugium for nutrient export.
*Available on the REEF 180.5 and REEF 220.6.
Evaporation Reservoir
The sump system has dedicated chamber for the use of an auto top-off controller.
*Available on the REEF 100.3 and REEF 130.4
External Evaporation Reservoir
Designed for ease of maintenance on our largest models. Includes a separate, external 10.9 gallon reservoir, dedicated for use with an auto top-off controller.
*Available on the REEF 180.5 and REEF 220.6
Pre-cut Filter Sponge
Increases filtration and reduces micro-bubbles in the system.
Sock Silencer
Increases filtration and reduces micro-bubbles in the system.
Strength for all Sizes
Waterbox furniture is designed to elevate your living spaces with our first in class cabinetry and finishes.
Soft-Close Doors
PVC coated hinges with soft close doors.
Leveling Feet
Leveling feet to provide long-lasting support and stability.
Push-Open Doors
Recessed push-open hardware.

Waterbox has partnered with AquaIllumination and Ecotech Marine to create the ultimate aquatic environment with our +PLUS HD and +PLUS XR Edition aquarium bundles.
REEF 100.3
PLUS HD:
(2) AI HYDRA 32HD
(2) AI HMS
PLUS XR: (U.S. Only)
(2) RADION XR15 G5 Blue
(2) RADION RMS
REEF 130.4
PLUS HD:
(2) AI HYDRA 32HD
(2) AI HMS
PLUS XR: (U.S. Only)
(2) RADION XR15 G5 Blue
(2) RADION RMS
REEF 180.5
PLUS HD:
(3) AI HYDRA 32HD
(3) AI HMS
PLUS XR: (U.S. Only)
(3) RADION XR30 G5 Blue
(3) RADION RMS
REFF 220.6
PLUS HD:
(4) AI HYDRA 32HD
(4) AI HMS
PLUS XR: (U.S. Only)
(4) RADION XR30 G5 Blue
(4) RADION RMS
*If you would like to purchase XR15 G5 PRO instead of XR15 G5 Blue, you may do so by purchasing separately.

Overflow mounted lights will only work with Waterbox specific HMS brackets.

MyAI App Blueprint
Download the customized lighting scheduled specifically designed for fish only.
- Download Fish Only Blueprint
- Download Soft Corals Blueprint
- Download Mixed Reef Only



Quick Comparison
REEF | REEF LX | |
---|---|---|
Display | ||
All Waterbox Aquariums include Starphire Ultra-Clear glass, straight-edged black silicone, and pre-glued self-leveling mat. | ||
Gallons/Liters | 102.4G/387L - 215G/813L | 189.9G/719L - 319.4G/1209 L |
Length | 35.4" - 72.3" | 49.9" - 86.6" |
Depth | 23.6" - 25.3" | 29.5" |
Height | 21.7" - 23.6" | 23.6" |
Filtration | ||
Plumbing Kit | x | x |
Sump | x | x |
Removable Refugium Divider Plate | 180.5 & 220.6 | x |
Manifold | x | x |
Overflow Type | Full Glass overflow box | x |
ATO Internal/External | Internal / External (180.5 & 220.6) | External (39 L/10.3G - 70 L/18.5G) |
Includes filter media/sponges | - | - |
Includes return pump | - | - |
Cabinetry | ||
All Cabinets include soft-close hinges, leveling feet, and push-open hardware. | ||
UV Painted Plywood | x | - |
Laminated Plywood | - | - |
MaxShield™ | - | x |