1. Introduction
Thank you for choosing the Pawfly Aquarium LED Light PBL24. This full-spectrum LED light is designed to enhance the aquatic environment in your fish tank, providing brilliant white, blue, and red lights with adjustable brightness and two distinct lighting modes. It is suitable for fish tanks ranging from 90 cm to 120 cm (36 to 48 inches) in length, thanks to its extendable design. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance and longevity of your product.
2. Package Contents
Please verify that all items are present and in good condition upon unpacking:
- 1 x Pawfly Aquarium LED Light Unit
- 2 x Extendable Mounting Brackets
- 1 x Power Adapter (ETL-certified)
3. Specifications

Image: Extendable design and key performance metrics of the LED light.

Image: Full spectrum light composition for aquatic health.
| Feature | Specification |
|---|---|
| Model Number | PBL24 |
| Brand | Pawfly |
| Light Source Type | LED (White 6500K, Blue 450nm, Red 660nm) |
| Wattage | 28 W |
| LUX | 4500 |
| PAR | 92 |
| CRI | 92 |
| Tank Compatibility | 90 cm to 120 cm (36 to 48 inches) |
| Extendable Bracket Length | Min 88 cm (35 in), Max 132 cm (52 in) |
| Material | Aluminum (Shell), Silicone (Seal) |
| Waterproof Rating | IP67 (Do not submerge) |
| Control Method | Push Button / Touch |
| Power Source | Corded Electric |
| Item Weight | 0.99 Kilograms |
4. Setup Instructions
4.1 Mounting the Light

Image: Sturdy metal bracket for secure tank mounting.
- Attach Brackets: Slide the two extendable metal brackets onto each end of the LED light unit. Ensure they are securely fitted into the designated slots.
- Adjust Length: Extend or retract the brackets to match the length of your aquarium. The light is designed for tanks between 90 cm (36 inches) and 120 cm (48 inches). The brackets can extend from a minimum of 88 cm to a maximum of 132 cm.
- Position on Tank: Carefully place the light unit with the extended brackets onto the rim of your fish tank. Ensure the light is centered and stable.
4.2 Power Connection
- Connect Power Adapter: Plug the power adapter cable into the input port on the LED light unit.
- Plug into Outlet: Insert the power adapter into a standard electrical outlet. Ensure the outlet is dry and away from water splashes.
5. Operation
The Pawfly Aquarium LED Light features a control panel with three buttons: W (White/Red), M (Mode), and B (Blue).

Image: Switching between Daytime and Night Modes.
5.1 Power On/Off
- To Turn On: The light will typically turn on automatically when plugged in.
- To Turn Off: Hold the M button for 3 seconds until all lights turn off.
5.2 Switching Lighting Modes
The light offers two primary modes: Daytime Mode and Night Mode.
- Short press the M button repeatedly to cycle between Daytime Mode and Night Mode.
- Daytime Mode: All lights (white, blue, and red) are on, simulating natural daylight.
- Night Mode: Only the blue lights are on, simulating moonlight for a calm nighttime environment.
5.3 Adjusting Light Intensity (6 Levels)

Image: Adjusting light intensity in both modes.
- In Daytime Mode (All lights on):
- Press the W button to adjust the brightness of the white and red lights.
- Press the B button to adjust the brightness of the blue light.
- In Night Mode (Only blue light on):
- Press the B button to adjust the luminance of the blue light.
Each button press will cycle through 6 intensity levels, allowing fine-tuning of your aquarium's lighting.
6. Maintenance
6.1 Cleaning

Image: IP67 waterproof design and solid aluminum shell.
- Disconnect Power: Always unplug the light from the power outlet before cleaning.
- Wipe Surface: Use a soft, damp cloth to gently wipe the surface of the LED light unit. Avoid abrasive cleaners or solvents.
- Dry Thoroughly: Ensure the light is completely dry before reconnecting it to power.
6.2 Water Protection
- The light unit has an IP67 waterproof rating, meaning it is protected against dust and temporary immersion in water up to 1 meter for 30 minutes. However, the clear board is strictly sealed with silicone to keep out moisture or droplets from splashes.
- DO NOT SUBMERGE THE LIGHT UNIT IN WATER. This product is designed to sit above the water surface.
- The solid aluminum shell aids in heat dissipation, contributing to the longevity of the LED bulbs.
7. Troubleshooting
If you encounter any issues with your Pawfly Aquarium LED Light, please refer to the following common problems and solutions:
- Light Does Not Turn On:
- Check if the power adapter is securely plugged into both the light unit and the electrical outlet.
- Ensure the electrical outlet is functional by testing it with another device.
- Verify that the light has not been turned off by holding the 'M' button for 3 seconds. Short press 'M' to cycle through modes.
- Lights Flicker or Dim Unexpectedly:
- Check all power connections for looseness.
- Ensure the power adapter is not damaged.
- Confirm the light is not in a low-intensity setting. Adjust brightness using the 'W' or 'B' buttons.
- Cannot Change Modes or Brightness:
- Ensure the control panel buttons are clean and free from debris.
- Try unplugging the light for 30 seconds and then plugging it back in to reset the unit.
If these steps do not resolve the issue, please contact customer support.
8. Warranty and Support
Pawfly products are manufactured with quality and reliability in mind. For specific warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. If you require technical assistance or have questions not covered in this manual, please reach out to Pawfly customer support through the retailer's platform or the official Pawfly website.