Waterbox Aquariums - AIO 50.3
Overview
The Waterbox AIO 50.3 is designed for aquarists who want a larger display without the complexity of external plumbing or sumps. With premium low-iron glass, a full-featured rear filtration system, and modern cabinetry, this all-in-one system offers both visual elegance and practical performance. Whether you're starting your first reef or upgrading from a smaller tank, the AIO 50.3 delivers both capacity and convenience.
Key Features
- Ultra-clear low-iron glass with 91% light transmittance
- Built-in AIO rear filtration system with multi-chamber layout
- Ideal for reef or freshwater setups
- Adjustable return nozzle for optimized flow
- Includes a modern cabinet stand in 3 finish options
- Strong aluminum frame with moisture-resistant construction
- Customizable setup - return pump not included
Integrated AIO Filtration
The rear filtration chamber features a 3-stage layout designed for maximum efficiency:
- Filter Sock Chamber – Pre-installed with 2.75" felt socks for mechanical filtration
- Media Chamber – Loaded with sponges and bio balls for biological and chemical filtration
- Return Chamber – Oversized to support a wide range of return pumps, with directional nozzle included
Contemporary Cabinet Design
Each AIO 50.3 includes a premium cabinet engineered for stability and style. Built on a rigid aluminum frame and finished with laminated panels, the stand resists warping and corrosion in humid environments. Available in three finishes: Black, White, and Aspen.
- Adjustable leveling feet for precision alignment
- Magnetic doors with push-to-open hardware
- Engineered for long-term reliability
Specifications
Aquarium:
- Dimensions: 35.4" L x 19.7" W x 17.7" H
- Glass Thickness: 10mm
- Water Height: 17.1"
- Display Volume: 49.1 Gallons
- Dry Weight: 130.1 lbs
- Material: Ultra-Clear Low-Iron Glass
- Return Hose Size: 24mm
Filtration Compartments:
- Media/Skimmer Chamber: 6.1" L x 4.7" W x 17.7" H
- Filter Sock Chamber: 3.2" L x 4.7" W x 17.7" H
- Return Pump Chamber: 11.8" L x 4.7" W x 17.7" H
Cabinet Stand:
- Dimensions: 35.4" L x 19.7" W x 35.4" H
- Material: 18mm PVC-Laminated Particle Board
- Frame: Aluminum
- Finish Options: Black, White, Aspen
What’s Included
- Waterbox AIO 50.3 Aquarium
- Matching Cabinet Stand
- EVA Leveling Mat
- 2x 2.75" Micron Felt Filter Socks
- 2x Filter Sponges
- Bio Balls
- Return Hose & Directional Nozzles
Note:
A return pump is required for operation and sold separately.
We totally understand that plans change! You can modify or cancel your order as long as it hasn’t been shipped yet. Just call or email us right away - our team will confirm if we can catch it before it leaves our facility.
If your order is already in transit, you’ll need to request a return once it arrives. Keep in mind that some items, like aquariums and livestock, can’t be returned.
For full terms, please refer to our Refund & Return Policy.
Placing an order is simple - just add your item to the cart & complete the checkout process online. Once your order is confirmed, we'll reach out to you directly to schedule a local pick-up appointment at our facility.
* All local pick-ups are by appointment only *
Order processing typically takes 1-2 business days for products that are in stock or readily available through our network of distributors. Some products, however, are fulfilled on demand directly from our distributors, which can slightly extend processing and delivery times depending on availability and location.
Rest assured - we always work to get your order shipped as quickly as possible.
If you’d like to confirm availability or request an ETA before placing your order, you’re always welcome to call or email us.