1. Introduction
Thank you for choosing the Chihiros A Series Aquarium LED Lighting System. This manual provides detailed instructions for the proper setup, operation, and maintenance of your new LED light, designed to promote healthy growth of water plants and enhance the visual appeal of your aquarium.
2. Product Overview
2.1 Key Features
- Full Spectrum Lighting: True full spectrum aquarium lights with a spectral coverage area of 400-700nm, providing essential light for healthy plant growth.
- High Brightness: Optimized configuration to ensure sufficient brightness and realistic colors, making your fish and plants more vibrant.
- Durable Design: Light body made of aluminum alloy with an anodized surface treatment to effectively prevent rust.
- Slim Profile: Light body width of 6cm and a thickness of only 0.9cm for a sleek look.
- Wide Voltage Compatibility: Operates on 110-240V, 50/60Hz, suitable for worldwide use.
- Color Temperature: 8000K, ideal for aquatic plant growth.
2.2 Package Contents
Upon unpacking, please ensure all the following items are present:
- 1 x Lighting Unit (Aluminum)
- 2 x Support Sheets (Acrylic, with some screws included for assembly)
- 1 x Power Cord
- 1 x Wired Dimmer (for 7-level brightness adjustment)
- 1 x Screwdriver
- 1 x US/EU/AU/UK Plug (appropriate for your region)
2.3 Optional Accessories (Sold Separately)
- Remote Dimmer: For remote control of 7 different brightness levels.
- Metal Bracket: Used to extend the length and height of the light.
- Hang on kit-A: For hanging a single light unit.
- Hang on kit-B: For hanging two light units simultaneously.
- Smart Controller Commander 1: Compatible with all Chihiros series LED lights (A series, A plus series, RGB series, C series, E series). Features include real-time display, one-button on/off, 100 different brightness levels, and 8 different program auto timer settings (sunrise/sunset mode).
3. Specifications
| Attribute | Value |
|---|---|
| Voltage | 110-240V |
| Frequency | 50/60Hz |
| Color Temperature | 8000K |
| LED Type | 5730 LED (0.33W/pcs) |
| Material | Aluminum Alloy (anodized) |
| Light Body Width | 6cm |
| Light Body Thickness | 0.9cm |
| Power Source | Charge |
| Fixed Form | Hang Up (with optional kits) |
| Battery Included | No |
| High-concerned chemical | None |
3.1 Model Specifics
| Light Model | Length | Power | LED Number | Lumen |
|---|---|---|---|---|
| A201 | 20cm | 12W | 36pcs | 1800 |
| A251 | 25cm | 15W | 45pcs | 2350 |
| A301 | 30cm | 18W | 54pcs | 2800 |
| A311 | 31cm | 18W | 54pcs | 2800 |
| A351 | 35cm | 21W | 63pcs | 3450 |
| A361 | 36cm | 21W | 63pcs | 3450 |
| A401 | 40cm | 24W | 72pcs | 3850 |
| A451 | 45cm | 27W | 81pcs | 4350 |
| A501 | 50cm | 33W | 99pcs | 4800 |
| A601 | 60cm | 39W | 117pcs | 5800 |
| A801 | 80cm | 50W | 140pcs | 7600 |
| A901 | 90cm | 55W | 160pcs | 8700 |
| A1201 | 120cm | 65W | 230pcs | 11600 |
Note: Please allow 1cm slight dimension difference due to different manual measurement.

4. Setup Instructions
4.1 Basic Installation (Using Support Sheets)
- Carefully remove the LED lighting unit and the two acrylic support sheets from the packaging.
- Attach the acrylic support sheets to both ends of the LED lighting unit using the provided screws and screwdriver.
- Place the assembled light unit securely on top of your aquarium. Ensure it is stable and centered over the tank.
- Connect the wired dimmer to the LED light unit.
- Connect the power cord to the wired dimmer, and then plug the appropriate regional plug into a power outlet.


4.2 Installation with Optional Accessories
If you have purchased optional accessories, follow their specific instructions for installation:
- Metal Bracket: Attach the metal brackets to the light unit and adjust the length and height as desired.
- Hang on kit-A/B: Securely install the hanging kit components to the light unit and suspend it above the aquarium.


4.3 Smart Controller (Commander 1) Setup (Optional)
If you are using the optional Smart Controller Commander 1, follow these steps:
- Step 1: Open the package and take out the SMART controller.
- Step 2: Connect the SMART controller with the LED light unit.
- Step 3: Plug in the power to automatically start the SMART controller.
- Step 4: Set the SMART controller parameters according to your desired lighting schedule and brightness.

5. Operating Instructions
5.1 Using the Wired Dimmer
The included wired dimmer allows you to adjust the brightness of your Chihiros A Series light. It provides 7 different brightness levels. Simply press the buttons on the dimmer to cycle through the brightness settings.

5.2 Using the Remote Dimmer (Optional)
If you have purchased the optional remote dimmer, refer to its specific instructions for pairing and operation. It typically offers remote control over 7 different brightness levels.
5.3 Using the Smart Controller Commander 1 (Optional)
The Smart Controller Commander 1 provides advanced control over your lighting system:
- On/Off: Use the dedicated button to turn the light on or off.
- Brightness Adjustment: Adjust brightness in 100 different levels.
- Timer Settings: Program up to 8 different auto timer settings, including sunrise and sunset modes, to simulate natural light cycles. Refer to the Commander 1 manual for detailed programming instructions.
6. Maintenance
- Cleaning: Regularly wipe the light body and acrylic stands with a soft, dry cloth to remove dust and water spots. Avoid using abrasive cleaners or solvents that could damage the finish.
- Rust Prevention: The aluminum alloy body has an anodized surface treatment to prevent rust. However, avoid prolonged exposure to highly corrosive environments.
- Connection Check: Periodically inspect all electrical connections (power cord, dimmer, light unit) to ensure they are secure and free from damage.
- LED Inspection: Ensure the LED chips are clean and free from debris that might obstruct light output.
7. Troubleshooting
7.1 Light Not Turning On
- Check Power Connection: Ensure the power cord is securely plugged into both the light unit/dimmer and the wall outlet.
- Verify Outlet Functionality: Test the power outlet with another device to confirm it is working.
- Inspect Dimmer/Controller: If using a dimmer or smart controller, ensure it is properly connected and powered on. Check its settings.
7.2 Light is Dim or Flickering
- Check Dimmer/Controller Settings: Adjust the brightness settings on your wired dimmer or smart controller.
- Power Supply: Ensure the power supply is providing stable voltage.
- Connections: Re-check all connections for looseness.
7.3 Inconsistent Plant Growth
- Lighting Schedule: Review your lighting duration and intensity. Ensure it matches the requirements of your specific aquatic plants.
- Water Parameters: Check your aquarium's water parameters (CO2, nutrients, pH) as these significantly impact plant health.
- Light Placement: Ensure the light is positioned optimally over the tank for even light distribution.
8. User Tips
- Plug Type: The lamp comes with a power cord and plug. For regions like Russia, select the EU plug type during purchase.
- Advanced Timer Functions: For advanced features like sunrise/sunset simulation, the optional Smart Controller Commander 1 is required. The standard wired dimmer offers basic 7-level brightness adjustment only.
- Plant Suitability: The Chihiros A Series provides a true full spectrum (400-700nm) optimized for healthy growth of both green and red aquatic plants, making it suitable for high-requirement plants.
- Larger Models Packaging: Models A801, A901, and A1201 are shipped in a cylindrical brown box for enhanced protection during transport.
9. Warranty and Support
For any warranty claims, technical support, or inquiries regarding your Chihiros A Series LED Lighting System, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.