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hygger LED Fish Tank Lights

SKU:HG978
(89)
Mid-Year SALE 15% Off, Code: MM15Copy

Price range: $10.00 through $75.99


  • Free Ship from US(Estimated Delivery: Jun.09-Jun.11)
  • Extended Warranty2 Years (ELEC) / 3 Years (NON-ELEC)
  • Points reward$10 spent = 10 points = $1 reduction on the next order

Bundle sale and save

hygger LED Fish Tank Lights
+
hygger Cross-flow Wave Pump
+
hygger Retractable Aquarium Light Bracket
hygger LED Fish Tank Lights
Price range: $13.50 through $68.39
Price range: $62.99 through $88.19
Price range: $25.19 through $26.09

Bundle sale and save

hygger LED Fish Tank Lights
hygger LED Fish Tank Lights
Price range: $13.50 through $68.39
hygger Cross-flow Wave Pump
Price range: $62.99 through $88.19
hygger Retractable Aquarium Light Bracket
Price range: $25.19 through $26.09

Why You’ll Love It

Here is why this LED light is so great: it comes with a timer and lets you create a natural light cycle with adjustable intensity. You can set the time to 6, 10, or 12 hours, or set it to 24/7 mode, which’ll adjust the colors based on the time of day. The LED light is full-spectrum with individual color options, and it’s also a waterproof light. You can easily adjust it to fit various tank sizes using extendable brackets. Whether you’re just starting or an experienced aquarium expert, the light offers the power, flexibility, and vibrant color spectrum your tank needs to thrive.
(Note: The package includes an AC-DC adapter; No additional purchases are required.)

Key Features

Full-Spectrum LED Lighting

Uses high-quality 5050 & RGB LEDs at 6500K, providing 817 to 2815 lumens for vibrant, natural aquatic illumination.

Power-off Memory

When the power is off, whether it is 24/7 mode or Time mode, other settings remain unchanged; only the start time changes, and the default operation starts at 6 am.

Natural 24/7 Light Cycle

Mimics sunrise, daylight, and moonlight with gradient colors for a healthy and visually appealing tank environment.

hygger 978 light day night mode

DIY Custom Mode

Allows customizable lighting time (6, 10, or 12 hours), colors (7 color options), and brightness levels for tailored aquarium needs.

Waterproof & Durable

Features a separable adapter for easy maintenance and enhanced heat dissipation with a thickened aluminum housing.

Flexible Sizing

Suitable for freshwater tanks ranging from 12 to 54 inches in length with extendable, adjustable metal brackets for secure mounting.

Adjustable Brightness

Offers 9 brightness stages (from 10% to 100%) for precise lighting control.
hygger 978 light controller setting

Lighting Modes

Default 24/7 Natural Mode:

  • Sunrise (Gradient Orange): 6 AM – 8 AM
  • Daylight (Gradient White): 8 AM – 6 PM
  • Moonlight (Gradient Blue): 6 PM – 10:50 PM
  • Lights off outside these times

DIY Mode:

  • Lighting duration selectable: 6, 10, or 12 hours
  • Brightness levels: 5 steps, adjustable via up/down keys
  • Colors: White, Red, Blue, Green, Purple, Orange, Cyan

hygger 978 light color cycle

Size-Specific Key Features

12-18 inch Model (14W)

  • Ideal for Small Tanks: Fits aquariums up to 12–18 inches.
  • Output: 817 lumens.
  • Coverage: Suitable for shallow tanks with moderate lighting needs.

18-24 inch Model (18W)

  • For Small to Medium Tanks: Fits aquariums up to 18–24 inches.
  • Output: 1075 lumens.
  • Penetration: Light penetrates well for planted aquariums up to 15 inches deep.

24-30 inch Model (22W)

  • For Medium Tanks: Fits aquariums up to 24–30 inches.
  • Output: 1583 lumens.
  • Coverage: Ideal for tanks up to 18–20 inches deep, supporting high-light aquatic plants.

30-36 inch Model (26W)

  • For Medium to Large Tanks: Fits aquariums up to 36 inches.
  • Output: Approximately 1662 lumens.
  • Light Reach: Provides strong light for deeper or heavily planted tanks.

36-42 inch Model (36W)

  • For Large Tanks: Fits aquariums from 36 to 42 inches.
  • Output: 2778 lumens.
  • Power: Suitable for tanks with dense plant growth and deeper water (20–24 inches).

48-54 inch Model (42W)

  • For Extra-Large Tanks: Fits aquariums up to 48–54 inches.
  • Output: 2815 lumens.
  • Maximum Coverage: Deep penetration for tall and heavily planted tanks with full-spectrum lighting.

Usage Tips

Note: The package includes an AC-DC adapter; No additional purchases are required.

    1. Installation & Setup: Securely mount the light on the tank rim using the sliding brackets, adjusting the length and angle for even light coverage across the aquascape.
      Position the light at an appropriate height above the water surface to optimize light penetration and shimmer effect without causing excessive heat or algae growth.
    2. Selecting Lighting Modes: Use the Default 24/7 Natural Mode to simulate a realistic day-night cycle that supports fish circadian rhythms and natural plant photosynthesis.
      Switch to DIY Mode for customized lighting schedules, choosing from 6, 10, or 12-hour durations, seven vibrant colors, and five brightness levels to meet specific aquatic needs or aesthetic preferences.
      Regularly monitor and adjust brightness settings to balance plant health and prevent algae overgrowth.

hygger 978 diy mode

  1. Timing & Automation: Pair the light with a timer or smart plug for reliable, automated on/off cycles, reducing manual intervention and ensuring consistent lighting for your aquarium ecosystem.
    Recommended lighting duration for planted tanks is typically 8 to 10 hours per day, adjusting based on plant species and tank conditions.
  2. Maintenance & Cleaning: Always unplug the unit before cleaning or adjusting the fixture.
    Use a soft, dry cloth to wipe the light surface and brackets regularly to prevent dust and water residue buildup.
    Avoid exposing the light’s internal components or adapter to water or moisture, even though it has a waterproof rating.
    The separable adapter design allows for easy replacement or servicing without changing the entire unit.
  3. Heat Management: Ensure proper ventilation around the light fixture to maintain efficient heat dissipation via the aluminum housing and silent cooling fan.
    Do not block airflow around the light to prevent overheating and prolong the device’s lifespan.
  4. Optimize Plant and Fish Health: Adjust the light intensity and color based on the types of aquatic plants and fish species in your tank for best results.
    For sensitive or low-light plants, use lower brightness or softer color settings; for demanding high-light plants, increase brightness and utilize full-spectrum white light.

Specification

hygger 978 parameters
Package:
1 x LED Light
1 x AC/DC power adapter
2 x Adjustable Mounting Brackets
1 x User manual

Q: How to set the DIY mode

A: Please set the DIY model by following steps:

  1. Long press the second button to turn on the light.
  2. Press the first button to select the timer, you can see the 6H blue light blinking.
  3. Then press the second button to choose the color, and keep pressing the second button until the full spectrum light shows up.
  4. Press the third button to choose intensity, and keep pressing the third button until your preferred intensity is selected.
  5. Done. You can leave it to let the light run on itself.

 

Q: Some LED beads light up in other colors

A: Usually, it may be caused by the power adapter, please send us a video to show the issue.
In addition, kindly send your order number with the video, after determining the problem, a new adapter will be sent to you.

 

Q: How to Program the Timer Lighting Mode?

A: You can customize the light color, intensity, and illumination duration in DIY mode.

Step 1. Press the M button to select your desired light color. The color sequence is White > Red > Blue > Green > Purple > Yellow > Cyan.
Step 2. Press the M button twice to set the light to 100% full spectrum for your tank.
Step 3. Press the TIMER button to choose the lighting duration. Options include 6 hours, 10 hours, 12 hours, or no timer.
Step 4. Adjust the brightness by pressing the corresponding button. Available brightness levels are 10%, 25%, 50%, 75%, 100%, 75%, 50%, 25%, and 10%.

978 light program mode

 

View Manual
If it is unable to open the manual of product, please get touch in with [email protected]

89 reviews for hygger LED Fish Tank Lights

4.9
Based on 89 reviews
5 star
92
92%
4 star
7
7%
3 star
0%
2 star
0%
1 star
0%

Customer Images

Image #1 from Diego C.
Image #2 from Diego C.
Image #3 from Diego C.
Image #1 from Patricia H.
Image #1 from Javier S.
Image #1 from Benjamin Setters
Image #1 from Matthew fultz
Image #2 from Matthew fultz
Image #1 from Eleanor
Image #2 from Eleanor
Image #1 from Diego C.

Diego C.

i really recommend this LED fish tank light for your tank it works really good. You can set it up to whatever time you want and automatically turns off. It arrives on time. My betta loves it!!

(0) (0)
Image #2 from Diego C.

Diego C.

i really recommend this LED fish tank light for your tank it works really good. You can set it up to whatever time you want and automatically turns off. It arrives on time. My betta loves it!!

(0) (0)
Image #3 from Diego C.

Diego C.

i really recommend this LED fish tank light for your tank it works really good. You can set it up to whatever time you want and automatically turns off. It arrives on time. My betta loves it!!

(0) (0)
Image #1 from Patricia H.

Patricia H.

Love the light

(0) (0)
Image #1 from Javier S.

Javier S.

Have only had it running for a few days. Works amazing and the 24 hour cycle is awesome. Would definitely recommend this product. Best aquarium light I’ve owned.

(0) (0)
Image #1 from Benjamin Setters

Benjamin Setters

Ordered this light and hygger helped with delivery complications and it was super fast getting here. This is my first good aquarium light, my plants are doing amazing now and the brightness has made it so easy to watch and enjoy my tank. I thought setting it up would be difficult but it was like 2 buttons and it’s been on auto pilot ever since. This product was so good i just ordered 2 of the planted tank version because if this one was great for plants i bet that one is even better for the plants.

(0) (0)
Image #1 from Matthew fultz

Matthew fultz

Works awesome very bright have to use on lower setting most the time. Would be nice to have a few more program options but cant beat it for the price awesome light. Have it on the non turtle box side of my tank.

(0) (0)
Image #2 from Matthew fultz

Matthew fultz

Works awesome very bright have to use on lower setting most the time. Would be nice to have a few more program options but cant beat it for the price awesome light. Have it on the non turtle box side of my tank.

(0) (0)
Image #1 from Eleanor

Eleanor

Beautiful light allows me to see my hermit crabs in a natural setting. This light is sturdy and is easy to mount on the tank. The timer function was surprisingly configurable and might have been very complicated if it weren't for the 24h mode button. This convenient button sets up the light with a preset 4 stage (dawn, daylight, dusk, nighttime) light timer with an extended daylight time. I deducted one star for the difficult-to-understand manual. But if you choose the 24h mode as I did, the only truck is the one-time setting of the timer to the current time setting; one of 08:00, 10:00, 12:00, 15:00, 18:00, or 22:00.

(1) (0)
Image #2 from Eleanor

Eleanor

Beautiful light allows me to see my hermit crabs in a natural setting. This light is sturdy and is easy to mount on the tank. The timer function was surprisingly configurable and might have been very complicated if it weren't for the 24h mode button. This convenient button sets up the light with a preset 4 stage (dawn, daylight, dusk, nighttime) light timer with an extended daylight time. I deducted one star for the difficult-to-understand manual. But if you choose the 24h mode as I did, the only truck is the one-time setting of the timer to the current time setting; one of 08:00, 10:00, 12:00, 15:00, 18:00, or 22:00.

(1) (0)
Image #3 from Eleanor

Eleanor

Beautiful light allows me to see my hermit crabs in a natural setting. This light is sturdy and is easy to mount on the tank. The timer function was surprisingly configurable and might have been very complicated if it weren't for the 24h mode button. This convenient button sets up the light with a preset 4 stage (dawn, daylight, dusk, nighttime) light timer with an extended daylight time. I deducted one star for the difficult-to-understand manual. But if you choose the 24h mode as I did, the only truck is the one-time setting of the timer to the current time setting; one of 08:00, 10:00, 12:00, 15:00, 18:00, or 22:00.

(1) (0)
Image #1 from Diego C.
Image #2 from Diego C.
Image #3 from Diego C.
Image #1 from Patricia H.
Image #1 from Javier S.
Image #1 from Benjamin Setters
Image #1 from Matthew fultz
Image #2 from Matthew fultz
Image #1 from Eleanor
Image #2 from Eleanor
Image #3 from Eleanor
1-6 of 89 reviews
  1. I liked the first one so much I bought another

    (0) (0)
  2. The light is a fantastic addition to my shrimp tank! It’s super bright, easy to figure out and work, and the 24/7 mode is a game changer! No more having to go from one aquarium to the next to adjust the lights, the 24/7 mode automatically adjusts it for me. It’s a great light for a great deal! One thing that needs to be mentioned before you buy: the light will turn off at 10:50 pm your local time, on 24/7 mode. The website and manual says 10:30, but it’s 10:50.

    (0) (0)
  3. i really recommend this LED fish tank light for your tank it works really good. You can set it up to whatever time you want and automatically turns off. It arrives on time. My betta loves it!!

    Image #1 from Diego C.
    Image #2 from Diego C.
    Image #3 from Diego C.
    (0) (0)
  4. Great light! Fits my tank perfectly and has wonderful features. Really happy that i chose this model. The Hygger service was exceptional.

    (0) (0)
  5. Really like the 24/7 lighting mode, good light for a reasonable price

    (0) (0)
  6. Love the light

    Image #1 from Patricia H.
    (0) (0)
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Mid-Year Sale 15% off until 30th, Code: MM15
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