1. Introduction
Thank you for choosing the REPTI ZOO 50 Gallon Reptile Glass Terrarium Tank. This high-quality terrarium (Model RK0119) is designed to provide a secure and suitable habitat for various reptiles and amphibians. Its dimensions are 36"L x 18"W x 18"H, offering ample space for your pet. The design incorporates features for optimal ventilation, temperature regulation, and ease of access for maintenance.
Glass terrariums are the preferred choice of professional Herpetologists. They offer the best viewing for your animal; they are suitable for damp and humid conditions, are hygienic and easy to clean. Glass also maintains the correct heat gradient more safely and easily-maintaining the correct heat gradient is critical to a reptile's and amphibian's well-being as they use external heat sources in their environment to regulate their body temperatures.
2. Setup and Assembly
The REPTI ZOO RK0119 terrarium features a knock-down design for convenient transportation and easy assembly. Please follow the steps below carefully. Assembly typically takes approximately 5 minutes.
2.1 Unboxing and Component Check
Carefully unbox the terrarium. The package includes all necessary components for assembly. Ensure all parts are present and undamaged before proceeding.

Image: All components of the REPTI ZOO terrarium laid out, including glass panels, frame pieces, and hardware.
2.2 Assembly Steps
- Begin by connecting the base frame pieces.
- Insert the side glass panels into the designated grooves in the frame.
- Attach the top frame, ensuring all connections are secure.
- Secure the corners with the provided screws and caps.
- Install the double hinge front doors and the cable/tubing inlets.
2.3 Assembly Video Guide
Video: A detailed step-by-step guide on assembling the REPTI ZOO Knock-Down Glass Terrarium.
3. Operating Instructions
3.1 Double Hinge Front Doors
The terrarium features double hinge front doors that can open separately. This design allows for easy feeding and maintenance while preventing escapes. Ensure the doors are securely latched after each use.

Image: Close-up of the double hinge door mechanism, showing how the doors open independently.
3.2 Screen Ventilation and Cable Inlets
A tough screen top provides essential ventilation and allows for optimal UVB and infrared penetration. The terrarium also includes closable inlets on the left, right, and top for wires and tubing, facilitating the installation of heating, lighting, and misting systems.

Image: View of the screen top, highlighting the mesh for ventilation and light penetration.

Image: Close-up of the closable cable/tubing inlet on the side of the terrarium.
3.3 Waterproof Bottom
The waterproof bottom allows this tank to be used as both a desert terrarium and a rainforest tank, providing versatility for various species. The raised bottom frame is designed to accommodate a substrate heater.

Image: Detail of the terrarium's bottom, showing the 'Max. Water Level' indicator for aquatic setups.
4. Maintenance
Regular cleaning is essential for maintaining a healthy environment for your reptile or amphibian. The glass surfaces are hygienic and easy to clean. Use reptile-safe cleaning solutions and avoid abrasive materials that could scratch the glass.
- Daily: Spot clean any waste and replenish fresh water.
- Weekly: Wipe down glass surfaces with a damp cloth or reptile-safe cleaner. Check and clean ventilation screens for any blockages.
- Monthly/Bi-monthly: Perform a deeper clean, removing and sanitizing all decor and replacing substrate as needed.
5. Troubleshooting
If you encounter any issues with your REPTI ZOO terrarium, please refer to the following general advice:
- Difficulty with assembly: Review the assembly video and ensure all frame pieces are correctly aligned and screws are tightened.
- Doors not closing properly: Check for any obstructions in the door tracks or hinges. Ensure the terrarium is on a level surface.
- Humidity/Temperature fluctuations: Verify that all heating and misting equipment is functioning correctly. Adjust ventilation as needed, and consider covering part of the screen top with foil if higher humidity retention is required.
For persistent issues or damaged parts, please contact REPTI ZOO customer support.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | REPTI ZOO |
| Model Number | RK0119 |
| Product Dimensions | 36"L x 18"W x 18"H |
| Tank Volume | 50 Gallons |
| Material | Glass |
| Style | Double Hinge Door |
| Special Feature | Waterproof bottom, Screen ventilation, Cable inlets |
| Color | Black |
| GTIN / UPC | 701630159051 |
7. Warranty and Support
REPTI ZOO provides a replacement service for damaged parts. Should you have any questions or concerns regarding your terrarium, especially upon receipt, please reach out to REPTI ZOO customer support directly. For general inquiries, you can visit the REPTI ZOO Store on Amazon.