MARS HYDRO ADLITE-UR3015
Mars Hydro ADlite UV30 & IR15 LED Grow Light Instruction Manual
Model: ADLITE-UR3015
1. Product Overview
The Mars Hydro ADlite UV30 & IR15 LED Grow Light is designed to provide supplemental lighting for indoor plants, enhancing photosynthesis and promoting robust growth. This unit combines UV (Ultraviolet) and IR (Infrared) light spectrums to support various plant growth stages, from vegetative to flowering, improving plant resistance and overall yield.
The UV30 light enhances photosynthesis and stimulates the production of secondary metabolites like flavonoids and anthocyanins, improving plant resistance to pests and diseases while boosting nutritional quality. The IR15 light stimulates stem growth and flowering, while the UV ensures optimal nutrient absorption, helping your plants thrive and bloom faster. It also mimics sunrise and sunset, regulating plant growth and inducing flowering or dormancy, and creates a shade-avoidance response, accelerating stem growth.
2. Safety Instructions
- Always disconnect power before installation or maintenance.
- Do not look directly into the LED lights when they are operating, as this may cause eye damage.
- Ensure proper ventilation in the growing area to prevent overheating.
- Keep the light away from water or wet environments.
- Do not attempt to disassemble or modify the light. Refer all servicing to qualified personnel.
- During the Vegetative Stage, do not use UV and Blue light simultaneously, as it may slow down plant growth.
- Use the light within the specified voltage range.
3. Package Contents
Verify that all components are present in the package:
- ADlite UV30 LED Grow Light Bar
- ADlite IR15 LED Grow Light Bar
- Mounting Brackets (4x)
- Hanging Ropes (8x)
- Power Cord

Figure 3.1: Package contents including ADlite UV and IR bars, mounting brackets, and hanging ropes.
4. Setup and Installation
4.1 Mounting Options
The ADlite UV30 & IR15 offers two primary mounting methods: embedded mounting with brackets or hanging on the sides of your main grow light.
- Embedded Mounting: The green brackets for the ADlite UV30 & IR15 are compatible with Mars Hydro FC4800 and FCE4800 models, providing a secure fit directly onto the main light fixture.
- Suspended Use: For other main lights (recommended under 500W), the ADlite bars can be hung separately using the provided hanging ropes. This offers versatility for various grow tent setups.

Figure 4.1: ADlite UV30 & IR15 light bars with mounting brackets.

Figure 4.2: Adaptable mounting options for ADlite lights.
4.2 Connection
Connect the ADlite bars to a power source using the provided power cord. For optimal control and scheduling, consider integrating with a smart timer like the Mars Hydro iTime.
5. Operating Instructions
The ADlite UV30 & IR15 lights are designed to supplement your main grow light. Proper timing and duration are crucial for maximizing their benefits.
Video 5.1: Detailed explanation of ADlite Blue, IR, and UV light usage and their effects on plant growth and compound production.
5.1 Recommended Usage Times
| Growth Stage | UV Light (UV30) | IR Light (IR15) |
|---|---|---|
| Vegetative Stage | Activate for 5 minutes per hour while the main light is on, up to 1.5 hours daily. | In sync with the main light's operating cycle. |
| Flowering Stage | Activate for 10 minutes per hour while the main light is on, up to 2 hours daily. | Provide 15 minutes before the main light turns on and 15 minutes after it turns off, for a total of 12 hours daily. |
Important Tips:
- During the Vegetative Stage, do not use UV and Blue light simultaneously, as it may slow down plant growth.
- Adjust the usage time based on different plants, environments, and stress factors; excessive use may cause side effects.

Figure 5.2: Recommended usage times for ADlite lights.
5.3 Benefits of UV Light (UV30)
The ADlite UV30 provides 365-370nm UV-A light, which can significantly impact plant development:
- Increases THC and CBD content in certain plants.
- Enhances stress resistance.
- Regulates plant morphology for optimal growth.

Figure 5.3: Impact of ADlite UV on plant compounds.

Figure 5.4: UV 365-370nm spectrum and its benefits.
5.4 Benefits of IR Light (IR15)
The ADlite IR15 provides 730-745nm IR light, which is beneficial for:
- Stimulating stem growth and flowering.
- Reducing PFR (phytochrome far-red) to promote flowering in short-day plants.
- Creating a beneficial thermal effect, stimulating metabolic activity.
- Accelerating stem growth through a shade-avoidance response.

Figure 5.5: Impact of ADlite IR on plant flowering.

Figure 5.6: IR 730-745nm spectrum and its benefits.
5.5 Overall Benefits of ADlite

Figure 5.7: Comparison of plant growth with and without ADlite.

Figure 5.8: ADlite can increase THC content by up to 30%.
6. Maintenance
- Keep the light bars clean from dust and debris. Use a soft, dry cloth for cleaning.
- Ensure all connections are secure and free from damage.
- Regularly inspect the power cord for any signs of wear or damage.
- Store the light in a cool, dry place when not in use.
7. Troubleshooting
7.1 Light Not Turning On
- Check if the power cord is securely plugged into both the light and the power outlet.
- Verify that the power outlet is functional by plugging in another device.
- Ensure the light's switch (if any) is in the "On" position.
7.2 Uneven Light Distribution
- Check the mounting to ensure the light bars are positioned correctly and evenly.
- Clean the light bars to remove any dust or obstructions that might be blocking light.
7.3 Plant Growth Issues
- Review the recommended usage times for UV and IR lights for the specific growth stage of your plants.
- Ensure UV and Blue lights are not used simultaneously during the vegetative stage.
- Consider other environmental factors such as temperature, humidity, nutrients, and main light intensity.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | ADLITE-UR3015 |
| Light Source Type | LED (UV30 & IR15) |
| Material | Aluminum |
| Finish Type | Brushed |
| Power Source | Corded Electric |
| Mounting Type | Bracket Mount |
| Item Dimensions (L x W x H) | 25.98"L x 4.72"W x 4.13"H |
| Manufacturer | MARS HYDRO |
9. Warranty and Support
The Mars Hydro ADlite UV30 & IR15 LED Grow Light comes with a 3-year manufacturer's warranty.
For technical support, warranty claims, or any questions regarding your product, please contact MARS HYDRO customer service. Refer to the official MARS HYDRO website for contact information and further resources.
Online Resources: www.mars-hydro.com





