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hygger Aquarium Programmable LED Light, for 12~18in Long Full Spectrum Plant Fish Tank Light with LCD Setting Display, 7 Colors, Sunrise Sunset Moon and DIY Mode, for Novices Advanced Players

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Availability: 20 left in stock
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Arrives Saturday, Sep 19
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Size: 20W - 12in~18in


Features

  • 4 Modes: Default Mode. L: All-optical + Blue light(can change); full-spectrum white light with gradual brightness change + night effect. DIY Mode. L1-L6: All-optical; L7-L8:Blue. The brightness(10 kinds) and time (any time) of each stage(8 stages in total) can be set by yourself. Gradient Mode. The brightness time cannot be set. Cycle colors-dark blue, green, purple, light blue, yellow, red. All-day All-optical Mode.Can fine-tune the color temperature of RGB light, can not set the brightness and time
  • New Upgrade: Lamp beads IP68 waterproof, and easy to clean and wipe. The separable adapter, even if it is damaged, no need to replace the light to avoid waste. Power off memory function, after the power is restored, the local time of the light will default to 12 noon, other settings remain unchanged, and then continue to run. The extendable bending bracket can be adjusted in length and easy to install, and can be applied to various freshwater tanks
  • Useful Fish Light: the color of the fish tank light is all-optical, dark blue, green, purple, light blue, yellow, red, dark red (sign of the start color cycle mode). The light is soft, the color rendering index is close to natural light, up to 89%, protecting eyes and fish, to refuse the discomfort caused by stroboscopic for fish and viewers. Using high-quality 2835 + 5050 model lamp beads, long service life, at least 50,000 hours. And there are 10 kinds of light brightness can be adjusted
  • LCD Display Operation: There are four function keys, mode setting / up / down / light setting keys. The main screen mainly displays the real-time local time (optional 12 hours/24 hours), the time is accurate to the second. The following two small screens are program timers, which used to set the start and end time of day and night in mode
  • Technical Specifications: Aluminum alloy plastic case. LIGHT SIZE:30*10*2.2 cm. APPLICATION: 12~18 inches. INPUT VOTAGE: AC100-240V. OUTPUT VOTAGE:DC15V. LED QUANTITY:40 PCS. RENDERING INDEX:89. LUMENS:927. Color temp:6500-10000K. POWER CORD:4.9 ft

Description

There are 10 kinds of brightness can be adjusted, to simulate the effect of sunrise to sunset, can be set in DIY MODE, which can realistically simulate natural light. Not only can it brighten the fish, it can also be applied to the growth of aquatic plants and promote photosynthesis. The irradiated light is softer and does not hurt the eyes. 5 rows of lamp beads, the light surface is wider, the color is bright. High lumens, translucent fish tanks, and brighter plants. There are 6 sizes,the length extendable low bracket,there's a light to suit your needs. And separately added updated and upgraded high stand version link and clip style stand link. Use of a separable adapter will not cause the waste of replacing the light due to adapter damage. If the screen flashes and then dims, or keeps dimming, it is a problem with the power supply, and you only need replace the adapter. The iron bracket is stable and stretchable. Using high-quality 2835 + 5050 model lamp beads, long service life. When settings are wrong,in the non-DIY mode,long press the up and down keys at the same time for a few seconds,until "SOP" appears, then unplug power and plug again, can restore the factory settings. There is a heat dissipation sticker between the bead and the aluminum cover,no gap,the heat is directly radiated to the outside,will't be stored in the light and damage the lamp beads light decay. Fully sealed,high light transmittance,waterproof and easy to clean. Long-term use does not decay,the light effect is pure and transparent,the life is long,can be used for tens of thousands of hours. HG957-High Holder Bracket HG957-20W Light HG957-26W Light HG957-36W Light HG957-48W Light HG957-60W Light HG957-72W Light About Us By chance, a few like-minded friends visited the ornamental fish farm together, and admired many beautiful fish that had never been seen before. They listened carefully to the owner of the fish farm explaining the characteristics and breeding requirements of various ornamental fish, and found that behind the beautiful has a careful care! This aroused everyone's strong interest, so they decided to explore the road of aquarium together. International Pet Trade Show Coinciding with the announcement of the Oxford Dictionary's Word of the Year, the Danish word 'hygge' caused a Nordic trend. hygge is generally translated as "comfortable cosy". hygger is derived from hygge. If you define hygger, it is to stay away from all stress and annoying things, spend time with family and friends, do what you like or simply be alone, as long as it makes you feel relaxed and comfortable. Beautiful pet fish and harmonious natural aquarium ecology is a hygger feeling... Focus on aquarium, make the best aquarium products.

Color: Green,Purple,Red


Shape: Rectangular


Material: Aluminum, Plastic


Finish Type: Unfinished


Light Source Type: Light Emitting Diode


Date First Available ‏ : ‎ April 6, 2020


Manufacturer ‏ : ‎ hygger


Best Sellers Rank: #24,548 in Pet Supplies (See Top 100 in Pet Supplies) #68 in Aquarium Lights


#68 in Aquarium Lights:


Customer Reviews: 4.2 4.2 out of 5 stars (466)


Light Source Type: Light Emitting Diode


Power Source: Corded Electric


Voltage: 15 volts


Mounting Type: Desktop or Tabletop


Number of Light Sources: 6


Wattage: 20 watts


Bulb Shape Size: G30


Brand Name: hygger


Manufacturer: hygger


Unit Count: 1 Count


Manufacturer Warranty Description: 2 year.


Included Components: Light Kit


Color: Green,Purple,Red


Shape: Rectangular


Finish Types: Unfinished


Style Name: Modern


Material Type: Aluminum, Plastic


Shade Material: Aluminum


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Sep 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great little cheap light
Size: 20W - 12in~18in
I purchased this light for a little 3 gallon tank I set up on my desk at work. I planted one of those climbing house plant vines along with a flame sword from my 125gal home tank. The flame sword is doing much better than I expected and the houseplant vine is going absolutely nuts. I had to reduce the brightness and duration of lighting due to some algae growth, but I did the same thing to my FluvalSmart 3.0 lights for my 125 gallon. It saves the settings when you lose power, except for the time resets. All I had to do is set up the time and it went right back to working fine. NOTE: I am running this light in “diy” mode according to the manual. I step up the light from 0 to a max of 70% and eliminate the blue moonlight mode because the blue light will cause algae. This is not specific to this light, as I do the same with my FluvalSmart 3.0. I just wanted to throw in that piece of advice! You will love this little lamp. The controls are a little odd, but the manual explains it pretty well. You can see everything is potted in epoxy so this should be VERY waterproof. I have not tested this function YET though lol. This is a great little light for the price and I will be buying more when I set up my next tank or when one of my other lights die. Update: After having this light for a while I thought I thought I give an update. Still an AMAZING little light that I can't recommend enough. I included an updated picture of my tank since the plants have grown out some. I wound up settling on DIY mode @ 50% brightness for 7 hours per day. ... show more
Reviewed in the United States on May 10, 2022 by JB

  • Super great light at a good price
Size: 20W - 12in~18in
Updating my review. This light is phenomenal. The programming is a bit clunky, but once you get it figured out it's not hard. Aside from that it's hard to beat this light in terms of quality and value. I've been running this for 4 years now over a rimless tank and it gets enough splatter from the HOB filter to have developed a crust from the mineral deposits, but it just keeps on going and going coming on every morning without fail. Great light Hygger! ... show more
Reviewed in the United States on November 25, 2025 by Amazon Customer

  • Bright LED’s, tricky instructions
Size: 20W - 12in~18in
Overall this is a really good light, especially for the price. The build quality feels solid, and the brackets to mount on to the aquarium are sturdy. Initial setup was fairly straight forward. I set up the time and allowed the automated cycle to do its thing. In the auto mode, the brightness in the afternoon goes to 100% which for this light is really really bright. This also makes the light get super hot, which kind of concerned me. If you’re trying to set up a high light tank, this would probably work. My plants are less demanding however, and I was afraid this would lead to a massive algae bloom, so I wanted to dim the lights down a little using the custom function. This is where it got tricky! Following the instructions to the letter will lead to frustration because it will not work! I tried time and time again, and each time after entering my parameters it would go back to 100% brightness and not turn off at night. I was ready to buy a different light when I read the description here on the Amazon page with the solution. After setting up your custom light parameters, you must reset the clock for some reason. After that it’ll work flawlessly. This isn’t intuitive, and it’s not in the manual. Hopefully this review will help anyone else struggling with this. Lastly I’ll say that while the lights are bright and the color spectrum is really good, they do aim straight down. My tank is 16” wide (standard 5.5 gallon) so I opted for the smallest size. The light fixture is 10.5” wide, and really only illuminates straight below it. Some nicer lights like the ones on my 55 gallon will have a wider field of light to help illuminate the front and sides of the tank better. For the price though this is to be expected. Overall I’m very pleased now that I got it to work. ... show more
Reviewed in the United States on December 27, 2020 by Ashwin van den Aarssen

  • Fantastic and Bright!
Size: 20W - 12in~18in
I run these on all of my small tanks! They works great and my plants are thriving. The are bright and clear lights!
Reviewed in the United States on February 14, 2026 by Brianne

  • Nice but a little complicated for me
Size: 20W - 12in~18in
This light is really good quality. The only issue for me is that I found creating a custom timer program a pain but that’s just me - no reason not to buy it if you don’t mind messing with it, and certainly no reason to reduce my review by a star. Setting the actual time of day was easy. The factory default for the timer is ON at 6:30AM, OFF at 6:30PM. After giving up on setting my own program I had trouble getting it back to the default so I emailed the manufacturer and they responded right away. That in itself is enough to make me buy this brand again. I really like that it gradually brightens/dims to full on/off and doesn’t jolt the poor fish. ... show more
Reviewed in the United States on April 2, 2021 by Tracey

  • Very hot!
Size: 20W - 12in~18in
I ended up purchasing several different lights for my planted freshwater shrimp tanks, as i genuinely struggled to ascertain the differences between models from available info online. This one is a definite return. After less than 30min of run time it was too hot to touch. While the other model lights were warm(ish) after the same amount of time this model was HOT (like check the skin for a burn hot). Additionally I can confirm that instructions for the Hygger lights are wildly unhelpful. I purchased models: 957, 978, and 999 after spending a ridiculous amount of time trying to decipher the differences online. All three have extremely unreadable instructions. I don't know if it's AI generated nonsense or a translation issue but wow. Bonkers. All that said - the light was beautiful. If you can power through the set up and want the light to double as a heater you're set! ... show more
Reviewed in the United States on February 6, 2025 by Jen

  • Bright and works well; program it and lose all manual controls
Size: 20W - 12in~18in
Using the light for only a 5 gallon tank, so ofc it's plenty bright. I've had it on 60% brightness during the day because the 100% setting is just too much. For me, this light works better NOT being programmed for the daylight/moonlight cycles. The daylight is too bright and cannot be dimmed. When it switches to 'moonlight', it only activates the blue LEDs, and they are not very bright. Blue spectrum light also isn't good for nighttime use. Once you program the light to use the timed cycles, you lose ALL manual control. You can no longer adjust the brightness, or change spectrums with the different LED colors. It just doesn't allow it once it's been programmed. I guess I'll be using a timer at the outlet instead of the built-in digital timer on the light itself. Can't use the timer without setting those day/moon cycles. Good light, but a very limited digital controller. ... show more
Reviewed in the United States on March 6, 2022 by Pohemi

  • Powerful light option
Size: 20W - 12in~18in
I have a terrarium and most 20 watt lights didn’t have the legs that straddle the tank or you’d have to do 2 of them which was more expensive than this - it’s a pretty powerful light! Setting it up wasn’t my cup of tea I have moonlight function completely off for ease of use and then day light on is when it turns on day light off is when it turns off but getting there is weird and unreliable ... show more
Reviewed in the United States on March 18, 2026 by Beanieoh

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