1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your fishkeeper FK129-12W Saltwater Aquarium LED Light. Please read this manual thoroughly before use to ensure proper function and longevity of the product.
2. Package Contents
Verify that all items listed below are included in your package:
- 1x LED Light Unit
- 1x Power Adapter
- 1x Controller
- 1x User Manual (this document)
Image: Contents of the fishkeeper aquarium LED light package, including the light unit, controller, power adapter, and user manual.
3. Installation
- Attach the Light: Securely clip the light unit onto the edge of your aquarium. The clip is compatible with glass up to 0.9 inches (2.2 cm) thick. Tighten the screw until the light is firmly in place.
- Position the Light: Utilize the 360° flexible aluminum gooseneck to direct the light beam to your desired area within the tank.
- Connect Power: Plug the power adapter into the light unit's controller, then plug the adapter into a standard electrical outlet.
Image: A hand demonstrating how to clip the light onto the aquarium glass, highlighting the 0.9-inch thickness compatibility.
Image: The flexible gooseneck of the fishkeeper light being adjusted to illuminate different parts of the aquarium.
4. Operation
The fishkeeper LED light features a multi-function controller for various settings.
Video: This video provides a visual guide to the fishkeeper Aquarium LED Reef Light, showcasing its installation, various lighting modes, and timer functions.
4.1 Controller Overview
Image: The light's controller, illustrating buttons for timer settings, white light dimmer, power/color mode, and 24/7 mode/blue light dimmer.
4.2 24/7 Mode (Simulates Natural Daylight)
- Activation: Press and hold the '24/7' button to enter this mode.
- Preset Times: You can initiate the mode at 6 preset times: 8:00, 10:00, 12:00, 15:00, 18:00, 22:00. Sync the start time with your local time for optimal lighting.
- Cycle: The mode runs a full daily cycle, automatically ending at 10:30 PM.
- Button Lock: All other buttons on the controller are locked while in 24/7 mode. They will resume function after exiting.
- Exit: Press and hold the '24/7' button again to exit this mode.
Image: A visual representation of the 24/7 mode, showing the light intensity changes throughout a simulated day (sunrise, day, sunset, night).
4.3 DIY Color & Brightness
The light offers 3 color modes and 10 adjustable brightness levels.
- Color Modes: Tap the Power/Mode button to cycle through 3 color modes:
- Mode 1: Light Blue
- Mode 2: Royal Blue
- Mode 3: Blue-violet
- White Light Dimmer (W button): For Modes 1 & 3, tap the 'W' button to adjust white light brightness from 10% to 100% (10 levels).
- Blue Light Dimmer (B button): For Modes 2 & 3, tap the 'B' button to adjust blue light brightness from 10% to 100% (10 levels).
- Maximum Brightness Indicator: The light will blink once when set to maximum brightness (100%).
Image: Depiction of the three distinct color modes (Light Blue, Royal Blue, Blue-violet) available for the aquarium light.
Image: A grid showing 10 levels of brightness adjustment for both white and blue LEDs, from 10% to 100%.
4.4 Preset Timers & Memory Function
- Timer Options: Tap the 'TIMER' button to select from 3 preset durations: 6 hours, 10 hours, or 12 hours. The light will automatically turn on and off at the same times daily based on your selection.
- Memory Function: The light features a power-loss memory function. Your last settings (mode, brightness, timer) will be saved and restored automatically after any power outage.
Image: An illustration of the 6H, 10H, and 12H timer options, alongside a circuit board graphic representing the memory function.
5. Specifications
Image: A table detailing product specifications for both 8W and 12W models, including power, voltage, light size, applicable aquarium size, LED bead quantity, and cord length.
| Feature | Detail |
|---|---|
| Model Number | FK129-12W |
| Wattage | 12 watts |
| Applicable Aquarium Size | 5-10 Gallons (20-40 liters) |
| Lamp Type | LED |
| Base Material | Aluminum |
| Control Method | Push Button |
| Mounting Type | Wall Mount (Clip-on) |
| Max Glass Thickness | 0.9 inches (2.2 cm) |
| Is Waterproof | False (Light unit is not submersible) |
| Included Components | LED light, Power adapter, Controller, User Manual |
| Indoor/Outdoor Usage | Indoor |
6. Maintenance
- Cleaning: Regularly wipe the light unit and lens with a soft, dry cloth to remove dust and water spots. Ensure the light is unplugged before cleaning.
- Avoid Water Immersion: The light unit is not waterproof. Do not immerse it in water.
- Cable Inspection: Periodically check the power cable and connections for any signs of damage. If damage is found, discontinue use and contact support.
7. Troubleshooting
| Issue | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | No power, loose connection, 24/7 mode active. | Check power adapter connection and wall outlet. Ensure all cables are securely plugged in. If in 24/7 mode, press and hold the '24/7' button to exit. |
| Light settings are not saving. | Power outage occurred. | The memory function should restore settings after a power outage. If not, re-set your desired mode, brightness, and timer. |
| Cannot adjust brightness or change mode. | Light is in 24/7 mode. | Press and hold the '24/7' button to exit 24/7 mode. Other buttons will then become active. |
| Light blinks when adjusting brightness. | Normal operation at maximum brightness. | This is an indicator that the light has reached 100% brightness. No action required. |
8. Warranty and Support
The fishkeeper FK129-12W Saltwater Aquarium LED Light comes with a 2-year manufacturer's warranty.
For warranty claims, technical assistance, or any questions regarding your product, please contact fishkeeper customer support through the retailer where you purchased the item or visit the official fishkeeper brand store online.
fishkeeper Brand Store: Visit fishkeeper Store