PopBloom MK4BP2-A-US
PopBloom 2X Hertz 54 Smart-APP Control Aquarium LED Reef Light User Manual
Model: MK4BP2-A-US
Product Overview
The PopBloom 2X Hertz 54 Smart-APP Control Aquarium LED Reef Light is a dimmable, full-spectrum marine LED lighting system designed for 48-inch (120cm) saltwater coral fish tanks and reef aquariums. It features advanced smart-APP control for customizable lighting schedules and intensity, ensuring optimal growth and coloration for your aquatic life.

Figure 1: PopBloom 2X Hertz 54 LED Reef Lights with Smart-APP Control.
What's in the Box
Your PopBloom 2X Hertz 54 LED Reef Light package includes the following components:
- 2x 54CM Light Units
- 2x Arm Mounting Kits
- 2x Power Supplies + Plugs
- 1x User Manual (this document)
Key Features
- Best Cover LED Lighting: The Hertz 54 is engineered for optimal PAR output and coverage, ensuring balanced brightness across your aquarium.
- High-Quality Aluminum Shell: Features a widened and thickened aluminum shell for enhanced durability and superior heat dissipation, contributing to a longer lifespan.
- Programmable Usage Modes: Offers a DIY mode allowing free customization of start time, end time, light color, and brightness for each channel over a 24-hour cycle.
- Full Spectrum Aquarium Light: Provides full-spectrum lighting essential for the healthy growth of Reef Coral SPS/LPS, suitable for all saltwater tanks.
- Smart-APP Control: Control up to 12 lights simultaneously from a single smartphone, offering convenient management anytime and anywhere.

Figure 2: Six Redefined Features of the Hertz 54 WiFi Light.
Setup Instructions
1. Mounting the Lights
The PopBloom Hertz 54 lights offer versatile mounting options to suit various aquarium setups, including hanging, easy fit for tank covers/lids, and arm mounting for rimmed or rimless tanks.

Figure 3: Universal Arm Kit for Mounting.
- Arm Mounting: The included arm mounting kit allows for adjustable length and height (35cm) and is compatible with both rimmed and rimless tanks. Ensure the mount is securely fastened to prevent accidental dislodgement.
- Hanging: Each light comes with 2 sets of hanging kits. The total length is 80cm, with a recommended hanging height of 40cm above the water surface.
- Easy Fit: The ultra-thin design allows the light to fit easily within tank covers or lids, or it can be nailed to a bar/bracket for custom installations.

Figure 4: Various Installation Methods.
2. Power Connection
Connect the power supply to the light unit and then plug it into a suitable electrical outlet. Ensure all connections are secure before powering on.
Operating Instructions
Smart-APP Control
The PopBloom Hertz 54 LED Reef Light is controlled via a smart application, offering comprehensive customization and convenience. The app supports both Android and iOS devices.

Figure 5: Smart-APP Control Interface.
- Download the App: Scan the QR codes below or search for "Smart Life" or "Tuya Smart" in your device's app store.
- Connect to Light: Follow the in-app instructions to connect your smartphone to the light unit via Wi-Fi.
- Channel Control: The light features 4 independent channels for full spectrum control:
- Channel 1: 11W, 12000K White
- Channel 2: 8W, Moonlight
- Channel 3: 32W, REEF GROW Blue
- Channel 4: 12W, Vivid color

Figure 6: Full Spectrum 4 Channels.
- Programmable Modes: Utilize the DIY mode to set custom 24-hour lighting cycles, adjusting start/end times, color, and brightness for each channel. The app also offers various preset modes like tropical spring, summer, autumn, and winter to simulate natural environments.
- Group Control: Control multiple lights (up to 12pcs) simultaneously from one phone for larger tank setups.
Video 1: Demonstration of PopBloom T50 Marine Aquarium LED Fish Tank Light, showcasing its features and effects on a reef tank. Note: This video is for illustrative purposes of PopBloom lighting capabilities and may feature a different model (T50) than the Hertz 54, but demonstrates similar functionality.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your PopBloom LED Reef Light.
- Cleaning: Periodically wipe the light fixture with a soft, damp cloth to remove dust and salt creep. Ensure the light is unplugged before cleaning. Do not use abrasive cleaners or immerse the unit in water.
- Heat Dissipation: Ensure adequate airflow around the aluminum shell for effective heat dissipation. Do not block the cooling fins.
- Cable Inspection: Regularly check power cables and connections for any signs of wear or damage. Replace damaged cables immediately.
Troubleshooting
If you encounter issues with your PopBloom LED Reef Light, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | No power, loose connection, faulty power supply. | Check power outlet, ensure all cables are securely connected. Test with another outlet if possible. |
| App cannot connect to the light. | Incorrect Wi-Fi settings, light not in pairing mode, app issue. | Ensure your phone is connected to a 2.4GHz Wi-Fi network. Reset the light to pairing mode (refer to app instructions). Restart the app or your phone. |
| Light intensity or color is inconsistent. | Incorrect app settings, dust/salt buildup on LEDs. | Verify app settings for channels and schedules. Clean the LED surface carefully. |
If the problem persists after attempting these solutions, please contact PopBloom customer support for further assistance.
Specifications
| Attribute | Value |
|---|---|
| Brand | PopBloom |
| Model Number | MK4BP2-A-US |
| Base Material | Aluminum |
| Shade Material | Aluminum |
| Lamp Type | LED |
| Light Source Type | LED |
| Number of Light Sources | 65 |
| Wattage | 60 Watts |
| Voltage | 265 Volts (AC) |
| Special Features | Dimmable, Energy Efficient, Full Spectrum |
| Control Method | Remote, App |
| Mounting Type | Surface mount |
| Indoor/Outdoor Usage | Indoor |
| Water Resistance Level | Not Water Resistant |
| Number of Items | 2 |
| Manufacturer | Shenzhen PopBloom Electronic Technology Co., Ltd |
| Date First Available | August 8, 2023 |

Figure 7: Product Dimensions and Performance Specifications.
Warranty Information
Specific warranty details for the PopBloom 2X Hertz 54 Smart-APP Control Aquarium LED Reef Light are not provided in the available product data. Please refer to the product packaging or contact PopBloom customer support for warranty terms and conditions.
Customer Support
For technical assistance, troubleshooting, or any other inquiries regarding your PopBloom product, please contact PopBloom customer support. Contact information is typically found on the product packaging or the official PopBloom website.
You can also visit the official PopBloom store on Amazon for more information and related products: PopBloom Amazon Store.
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