Order processing time: 3–5 business days
Bring natural-looking illumination and customizable lighting to your freshwater aquarium with the Hygger 24/7 Mode Auto On Off LED Light HG999 – 14W. Designed for aquariums measuring 12–18 inches, this programmable full-spectrum LED light features automatic day and night lighting schedules, adjustable brightness, customizable colors, and an LCD controller for convenient operation.
Equipped with 58 high-quality LED chips, the Hygger HG999 14W Aquarium Light combines white, red, green, and blue lighting to enhance fish coloration and support the lighting needs of suitable freshwater aquarium plants. Its programmable lighting modes allow you to create gradual daylight and moonlight transitions while maintaining a consistent aquarium lighting schedule.
Whether you're setting up a planted aquarium, upgrading your existing fish tank light, or looking for an automatic lighting solution, the Hygger HG999 provides flexible illumination with convenient everyday controls.
Benefits of the Hygger 24/7 Mode Auto On Off LED Light HG999 – 14W
14W Full-Spectrum LED Lighting: Provides efficient illumination for compatible freshwater fish tanks and planted aquariums.
Designed for 12–18 Inch Aquariums: Features extendable mounting brackets for a secure fit on suitable tanks.
58 LED Chips: Delivers bright, balanced illumination to highlight fish colors and aquatic plants.
Automatic On/Off Function: Runs programmed lighting schedules without requiring daily manual switching.
24-Hour Programmable Lighting Cycle: Allows you to create customized daylight and nighttime lighting periods.
Three Lighting Modes: Includes Day Mode, Night Mode, and DIY Mode for flexible lighting control.
Eight Customizable Time Periods: DIY Mode allows adjustments to lighting duration, color, and brightness throughout the day.
LCD Controller: Displays time, lighting mode, brightness, and other settings for convenient programming.
Gradual Lighting Transitions: Smooth 15-minute fade-in and fade-out effects help create more natural changes in aquarium illumination.
IP68-Rated Light Housing: Features a sealed, water-resistant LED housing and durable aluminum construction.
Power-Off Memory: Retains programmed lighting settings after a power interruption, although the clock may need to be reset.
Designed for Freshwater and Planted Aquariums
The Hygger HG999 14W Aquarium LED Light is designed to provide full-spectrum lighting for freshwater fish and aquatic plants.
Its combination of white, red, green, and blue LEDs creates a balanced lighting appearance that helps bring out the natural colors of fish, plants, and aquarium decorations.
The full-spectrum design also provides useful wavelengths for photosynthesis in suitable aquatic plants.
With a rated output of approximately 820 lumens, this light offers bright illumination for smaller freshwater aquariums.
Plant growth depends on several factors, including light intensity, photoperiod, aquarium depth, nutrients, carbon dioxide availability, and plant species.
Three Programmable Lighting Modes
The Hygger HG999 offers three customizable lighting modes, allowing you to select the most suitable schedule for your aquarium.
Day Mode (51)
Day Mode provides full-spectrum daylight illumination with adjustable brightness.
Users can program the lighting start and end times and select a suitable brightness level.
The light gradually brightens or dims over approximately 15 minutes, helping create a smoother transition between illuminated and dark periods.
Night Mode (52)
Night Mode allows users to select from seven lighting colors:
Red
Orange
Yellow
Green
Cyan
Blue
Purple
This mode is useful for creating decorative evening illumination and highlighting aquarium colors.
For fish health and natural behavior, nighttime lighting should be limited appropriately to allow a regular dark period.
DIY Mode (53)
DIY Mode offers advanced customization through eight programmable lighting periods, identified as L1–L8.
Each period can be configured with its own lighting duration, color balance, and brightness.
This allows aquarium owners to create a personalized 24-hour lighting schedule with gradual changes throughout the day.
LCD Controller and Automatic Lighting Schedule
The Hygger HG999 includes a wired LCD controller with six setting buttons for convenient operation.
The display provides access to:
Once programmed, the light automatically follows the selected daily schedule.
The built-in memory function retains saved lighting programs during a power interruption. However, the local clock may require resetting after power is restored.
Durable Aluminum Housing and Extendable Brackets
The Hygger HG999 features a slim aluminum housing designed to help dissipate heat efficiently without requiring a cooling fan.
Its sealed LED housing carries an IP68 water-resistance rating, offering protection against aquarium moisture and accidental splashes.
The extendable metal mounting brackets allow the 14W model to fit compatible aquariums measuring 12–18 inches in length.
The light should be installed above the aquarium according to the manufacturer's instructions, with the controller and electrical connections kept dry.
Suitable Aquarium Applications
The Hygger HG999 14W LED Light is suitable for compatible setups, including:
Freshwater aquariums measuring 12–18 inches
Small planted fish tanks
Tropical freshwater aquariums
Betta fish aquariums
Community fish tanks
Aquascaped freshwater displays
Low-light aquatic plant setups
Freshwater aquariums requiring automatic lighting schedules
This model is primarily intended for freshwater aquariums and is not designed as specialized high-intensity coral reef lighting.
Installation and Usage Guidelines
Attach the included extendable metal brackets to the LED light.
Position the fixture securely across a compatible 12–18 inch aquarium.
Connect the wired LCD controller and power adapter.
Set the correct local time using the controller.
Select Day Mode, Night Mode, or DIY Mode.
Adjust the lighting schedule, brightness, and color settings according to your aquarium's needs.
Allow the light to operate automatically according to the programmed schedule.
Monitor fish and plant responses and adjust the lighting duration or intensity as necessary.
Aquarium Lighting Tip: Begin with a moderate daily lighting schedule and adjust gradually based on plant growth and algae development. Many freshwater aquariums benefit from a consistent daily photoperiod rather than continuous illumination.
Maintenance Tip: Wipe the light housing periodically to remove dust and mineral deposits. Disconnect electrical power before cleaning.
Important Safety Information: Although the LED housing is IP68-rated, the power adapter and controller must be kept dry. Do not intentionally submerge the complete lighting system.
Product Specifications
Brand: Hygger
Product: 24/7 Mode Auto On Off LED Light
Model: HG999-14W
Power Rating: 14W
Recommended Aquarium Length: 12–18 inches
Light Fixture Length: 12 inches
LED Quantity: 58
Lighting Type: Full-Spectrum WRGB LED
LED Colors: White, Red, Green, and Blue
Luminous Output: Approximately 820 lumens
Lighting Modes: Day Mode, Night Mode, and DIY Mode
DIY Programming: Up to 8 customizable lighting periods
Brightness Control: Adjustable
Lighting Transitions: Approximately 15-minute gradual fade
Controller: Wired LCD controller
Automatic Timer: Programmable daily on/off schedules
Memory Function: Saves programmed settings after power interruptions
Water-Resistance Rating: IP68 LED housing
Housing Material: Aluminum
Mounting: Extendable metal brackets
Power Input: AC 100–240V
Adapter Output: DC 20V
Power Cord Length: Approximately 4.9 ft + 2.3 ft
Recommended Water Type: Freshwater
Primary Applications: Freshwater fish tanks and compatible planted aquariums
Specifications are based on Hygger's published HG999 product information and user manual. Actual lighting performance depends on aquarium dimensions, mounting position, and operating settings.
Package Includes
Create a Beautiful Daily Lighting Cycle
The Hygger 24/7 Mode Auto On Off LED Light HG999 – 14W is an excellent choice for freshwater aquarium owners looking for convenient, customizable lighting.
With its full-spectrum WRGB LEDs, automatic daily scheduling, three programmable modes, eight DIY lighting periods, LCD controller, and extendable mounting brackets, this versatile aquarium light makes it easy to create an attractive and consistent lighting environment.
Order the Hygger HG999 14W Auto On Off LED Aquarium Light today and enjoy vibrant freshwater aquarium illumination with convenient programmable control.
Order processing time: 3–5 business days
Bring natural-looking illumination and customizable lighting to your freshwater aquarium with the Hygger 24/7 Mode Auto On Off LED Light HG999 – 14W. Designed for aquariums measuring 12–18 inches, this programmable full-spectrum LED light features automatic day and night lighting schedules, adjustable brightness, customizable colors, and an LCD controller for convenient operation.
Equipped with 58 high-quality LED chips, the Hygger HG999 14W Aquarium Light combines white, red, green, and blue lighting to enhance fish coloration and support the lighting needs of suitable freshwater aquarium plants. Its programmable lighting modes allow you to create gradual daylight and moonlight transitions while maintaining a consistent aquarium lighting schedule.
Whether you're setting up a planted aquarium, upgrading your existing fish tank light, or looking for an automatic lighting solution, the Hygger HG999 provides flexible illumination with convenient everyday controls.
Benefits of the Hygger 24/7 Mode Auto On Off LED Light HG999 – 14W
14W Full-Spectrum LED Lighting: Provides efficient illumination for compatible freshwater fish tanks and planted aquariums.
Designed for 12–18 Inch Aquariums: Features extendable mounting brackets for a secure fit on suitable tanks.
58 LED Chips: Delivers bright, balanced illumination to highlight fish colors and aquatic plants.
Automatic On/Off Function: Runs programmed lighting schedules without requiring daily manual switching.
24-Hour Programmable Lighting Cycle: Allows you to create customized daylight and nighttime lighting periods.
Three Lighting Modes: Includes Day Mode, Night Mode, and DIY Mode for flexible lighting control.
Eight Customizable Time Periods: DIY Mode allows adjustments to lighting duration, color, and brightness throughout the day.
LCD Controller: Displays time, lighting mode, brightness, and other settings for convenient programming.
Gradual Lighting Transitions: Smooth 15-minute fade-in and fade-out effects help create more natural changes in aquarium illumination.
IP68-Rated Light Housing: Features a sealed, water-resistant LED housing and durable aluminum construction.
Power-Off Memory: Retains programmed lighting settings after a power interruption, although the clock may need to be reset.
Designed for Freshwater and Planted Aquariums
The Hygger HG999 14W Aquarium LED Light is designed to provide full-spectrum lighting for freshwater fish and aquatic plants.
Its combination of white, red, green, and blue LEDs creates a balanced lighting appearance that helps bring out the natural colors of fish, plants, and aquarium decorations.
The full-spectrum design also provides useful wavelengths for photosynthesis in suitable aquatic plants.
With a rated output of approximately 820 lumens, this light offers bright illumination for smaller freshwater aquariums.
Plant growth depends on several factors, including light intensity, photoperiod, aquarium depth, nutrients, carbon dioxide availability, and plant species.
Three Programmable Lighting Modes
The Hygger HG999 offers three customizable lighting modes, allowing you to select the most suitable schedule for your aquarium.
Day Mode (51)
Day Mode provides full-spectrum daylight illumination with adjustable brightness.
Users can program the lighting start and end times and select a suitable brightness level.
The light gradually brightens or dims over approximately 15 minutes, helping create a smoother transition between illuminated and dark periods.
Night Mode (52)
Night Mode allows users to select from seven lighting colors:
Red
Orange
Yellow
Green
Cyan
Blue
Purple
This mode is useful for creating decorative evening illumination and highlighting aquarium colors.
For fish health and natural behavior, nighttime lighting should be limited appropriately to allow a regular dark period.
DIY Mode (53)
DIY Mode offers advanced customization through eight programmable lighting periods, identified as L1–L8.
Each period can be configured with its own lighting duration, color balance, and brightness.
This allows aquarium owners to create a personalized 24-hour lighting schedule with gradual changes throughout the day.
LCD Controller and Automatic Lighting Schedule
The Hygger HG999 includes a wired LCD controller with six setting buttons for convenient operation.
The display provides access to:
Once programmed, the light automatically follows the selected daily schedule.
The built-in memory function retains saved lighting programs during a power interruption. However, the local clock may require resetting after power is restored.
Durable Aluminum Housing and Extendable Brackets
The Hygger HG999 features a slim aluminum housing designed to help dissipate heat efficiently without requiring a cooling fan.
Its sealed LED housing carries an IP68 water-resistance rating, offering protection against aquarium moisture and accidental splashes.
The extendable metal mounting brackets allow the 14W model to fit compatible aquariums measuring 12–18 inches in length.
The light should be installed above the aquarium according to the manufacturer's instructions, with the controller and electrical connections kept dry.
Suitable Aquarium Applications
The Hygger HG999 14W LED Light is suitable for compatible setups, including:
Freshwater aquariums measuring 12–18 inches
Small planted fish tanks
Tropical freshwater aquariums
Betta fish aquariums
Community fish tanks
Aquascaped freshwater displays
Low-light aquatic plant setups
Freshwater aquariums requiring automatic lighting schedules
This model is primarily intended for freshwater aquariums and is not designed as specialized high-intensity coral reef lighting.
Installation and Usage Guidelines
Attach the included extendable metal brackets to the LED light.
Position the fixture securely across a compatible 12–18 inch aquarium.
Connect the wired LCD controller and power adapter.
Set the correct local time using the controller.
Select Day Mode, Night Mode, or DIY Mode.
Adjust the lighting schedule, brightness, and color settings according to your aquarium's needs.
Allow the light to operate automatically according to the programmed schedule.
Monitor fish and plant responses and adjust the lighting duration or intensity as necessary.
Aquarium Lighting Tip: Begin with a moderate daily lighting schedule and adjust gradually based on plant growth and algae development. Many freshwater aquariums benefit from a consistent daily photoperiod rather than continuous illumination.
Maintenance Tip: Wipe the light housing periodically to remove dust and mineral deposits. Disconnect electrical power before cleaning.
Important Safety Information: Although the LED housing is IP68-rated, the power adapter and controller must be kept dry. Do not intentionally submerge the complete lighting system.
Product Specifications
Brand: Hygger
Product: 24/7 Mode Auto On Off LED Light
Model: HG999-14W
Power Rating: 14W
Recommended Aquarium Length: 12–18 inches
Light Fixture Length: 12 inches
LED Quantity: 58
Lighting Type: Full-Spectrum WRGB LED
LED Colors: White, Red, Green, and Blue
Luminous Output: Approximately 820 lumens
Lighting Modes: Day Mode, Night Mode, and DIY Mode
DIY Programming: Up to 8 customizable lighting periods
Brightness Control: Adjustable
Lighting Transitions: Approximately 15-minute gradual fade
Controller: Wired LCD controller
Automatic Timer: Programmable daily on/off schedules
Memory Function: Saves programmed settings after power interruptions
Water-Resistance Rating: IP68 LED housing
Housing Material: Aluminum
Mounting: Extendable metal brackets
Power Input: AC 100–240V
Adapter Output: DC 20V
Power Cord Length: Approximately 4.9 ft + 2.3 ft
Recommended Water Type: Freshwater
Primary Applications: Freshwater fish tanks and compatible planted aquariums
Specifications are based on Hygger's published HG999 product information and user manual. Actual lighting performance depends on aquarium dimensions, mounting position, and operating settings.
Package Includes
Create a Beautiful Daily Lighting Cycle
The Hygger 24/7 Mode Auto On Off LED Light HG999 – 14W is an excellent choice for freshwater aquarium owners looking for convenient, customizable lighting.
With its full-spectrum WRGB LEDs, automatic daily scheduling, three programmable modes, eight DIY lighting periods, LCD controller, and extendable mounting brackets, this versatile aquarium light makes it easy to create an attractive and consistent lighting environment.
Order the Hygger HG999 14W Auto On Off LED Aquarium Light today and enjoy vibrant freshwater aquarium illumination with convenient programmable control.
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