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hygger 18W 24/7 Lighting Aquarium LED Light, Sunrise-Daylight-Moonlight Mode and DIY Mode, Adjustable Timer Adjustable Brightness Fish Tank Light with Extendable Bracket 7 Colors for Planted Tank

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Availability: 20 left in stock
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Arrives Saturday, Aug 29
Order within 22 hours and 47 minutes
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Size: 18W for 18~24inch Tank


Features

  • DEFAULT MODE(24/7 Natural Mode): Gradient Orange light (sunrise) from 6 am to about 8 am; Gradient White light from about 8 am to 10:00pm/22:00; Gradient Blue light (moonlight) from about 10:00pm/22:00 to 10:50pm/22:50; The 24/7 lighting aquarium lights are off in other time periods. The overall default time period can be delayed or advanced
  • DIY MODE: Time + Color + Brightness can be set. 1Setting time(TIMER key): There are 3 choices, it can run for 6 hours, or 10 hours, or 12 hours; 2Brightness(up/down key): 5 kinds of brightness. 3Color(ON-OFF/ M key): White, Red, Blue, Green, Purple, Orange, Cyan, PS: The light slowly ramps up and down in 15 minutes, then comes the brightness you set. Cycle Color (No Brightness Selection)
  • NEW UPGRADE: The separable adapter, if it is damaged, no need to replace the whole light to avoid waste. The extendable bending bracket can be adjusted in length and easy to install, and can be applied to various freshwater tanks. Thicken aluminum to increase heat dissipation efficiency. Power-off memory function, whether it is 24/7 mode or Time mode, other settings remain unchanged, only the start time changes, the default operation starts at 6 am
  • USEFUL HELPERS: The light is soft, the color rendering index is close to natural light, up to 85%, 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. Lamp beads waterproof, the light is easy to clean and wipe, No need to worry even if it falls into the water briefly
  • PRODUCT PARAMETERS: Power:18W; Led QTY:98 PCS(White:48 PCS/BLUE:18 PCS/ RED:7 PCS/GREE:5 PCS/ RGB:20 PCS); CRI:85; Application(for Fish Tnak Long):18-24 ; Power Cord: 4.9 ft+2.3 ft; Input Votage:AC100-240V; Output Votage:DC20V; Kelvin: White 6500K, Blue 455 nm, Red 620 nm, Green 560 nm; Lumens:1075

Description

Gradient Orange light (sunrise) from 6am to about 8am Gradient White(day) light from about 8am to 10:00pm/22:00 Smart 24/7 Natural Light Cycle: Automatically mimics nature with sunrise (orange, 6 am to about 8 am), daylight (white, about 8 am to 10:00pm/22:00), and moonlight (blue, about 10:00pm/22:00 to 10:50pm/22:50) for optimal fish health and stunning viewing Adjust the light brightness.5 levels ((10%-100%-75%-50%-25%-10%-25%-50%-75%-100%)). 5 rows of lamp beads, the light surface is wider, the color is bright. High lumens, translucent fish tanks, and brighter plants. Long-term use does not decay, the light effect is pure and transparent, the life is long, and it can be used for tens of thousands of hours. The lamp beads are made of glue filling, fully sealed and waterproof. The light is high light transmittance, waterproof, and easy to clean. The irradiated light is softer and does not hurt the eyes, the light is more stable. If you use a mobile phone to take pictures,the screen is not flashing, the eyes and the fish are protected. There are 6 sizes, and is the extendable bracket, and suitable for many fish tanks. HG978 High Holder Bracket HG978 Clip Holder/Riser Multi-Channel Light Clip On Light Saltwater Aquarium Light Submersible LED Light Dual-Channel 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.

Finish Type: Polished


Base Material: Aluminum


Bulb Base: E26


Product Dimensions: 18"D x 18"W x 24"H


Item Weight: 0.75 kg


Product Dimensions ‏ : ‎ 18 x 18 x 24 inches; 1.65 pounds


Date First Available ‏ : ‎ November 9, 2020


Manufacturer ‏ : ‎ hygger


Best Sellers Rank: #6,229 in Pet Supplies (See Top 100 in Pet Supplies) #8 in Aquarium Lights


#8 in Aquarium Lights:


Customer Reviews: 4.6 4.6 out of 5 stars (928)


Bulb Base: E26


Switch Type: Push Button


Additional Features: Memory Function,Timer


Light Source Type: LED


Power Source: Corded Electric


Number of Light Sources: 15


Is Waterproof: True


Bulb Shape Size: T6 1/2


Mounting Type: Tabletop


Wattage: 18 watts


Lighting Method: Adjustable


Control Method: Remote


Water Resistance Level: Waterproof


Connectivity Protocol: Infrared


Connectivity Technology: IR


Controller Type: Push Button


Finish Types: Polished


Shade Color: Blue,Orange,Purple,Green,White


Style Name: Modern


Color: Black


Shape: Rectangular


Installation Type: Countertop


Lamp Type: aquarium led light


Brand Name: hygger


Room Type: Bedroom


Recommended Uses For Product: Plant Growth, Decoration


Included Components: Remote Control Extendable Bending Bracket LED Light Strip


Number of Items: 1


Indoor Outdoor Usage: Indoor


Specific Uses For Product: Aquarium


Number of Pieces: 1


Manufacturer Warranty Description: 2 year.


Manufacturer: hygger


Unit Count: 1 Count


Item Dimensions D x W x H: 18"D x 18"W x 24"H


Item Weight: 0.75 kg


Shade Height: 12 inches


Base Material: Aluminum


Shade Material: Aluminum


Material Type: Aluminum


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 29

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


  • Love the 24/7 lighting cycle
Size: 18W for 18~24inch Tank
I’ve been really happy with this aquarium light. It’s bright, the colors look great, and I especially like the 24/7 mode that automatically changes the lighting throughout the day. It gives the tank a much more natural look without me having to constantly turn the light on and off or adjust it myself. The different light settings are a nice bonus as well. It’s been reliable and works exactly as I hoped it would. Definitely recommend it! ... show more
Reviewed in the United States on August 19, 2026 by Stephanie Nelson

  • Great light so far, lots of options, I would recommend
Size: 18W for 18~24inch Tank
I like it, great value, shipped well, lots of lighting options, I’ve only been using for about 2 weeks so far, no issues yet. So much better than the generic light i previously had. I really like the sunrise/daylight/moonlight timer option but after trying it a few days I realized I’m going to have to wait till I have some surface plants like Amazon frog bit or some other floating plants that will provide some shade for my fish during the brightest a hours of the cycle, I think the sunlight timer option is too bright for him until I have more shaded areas. The brightness dimming options are great but didn’t show up well when I tried to video, I don’t really need any of the solid color options but they are fun to have. Overall I’m quite pleased with it and I think I’ll be able to grow more aquatic plants now. For reference, I ordered the 18W for 18”-24” tanks, I have a 20”, 10gallon tank. ... show more
Reviewed in the United States on September 3, 2025 by Tara

  • The best lighting I have ever had for my aquariums
Size: 18W for 18~24inch Tank
This aquarium light is fantastic! It comes on every morning everyday and goes off every night at the same time. It simulates sunrise and sunset for a natural environment for your fish. It's just great. I have two of them for my two aquariums and the fish seem to love it.
Reviewed in the United States on August 17, 2026 by Richard Mc Cain

  • Wish it came with a 8 hour light time
Size: 18W for 18~24inch Tank
Great light on my 26 gallon tank! It fits perfectly! I had a 10g tank and bought the light ranked for that but the light was about 3 inches short on both sides which didn’t help my plants in the far corners and upgrading the light made the light hang off the tank which looked off. However since I’ve upgraded tanks the light that is ranked for this size fits perfectly with about a quarter inch or space left on each side. I think it all depends on the width of your tank and the width of the light strip. My old standard 10g tank was 20” width and the led ranked for that was too short. My current tank is a few mm short of 24” Edit April 2023 it’s starting to flicker and thus I’ll need a replacement. Some key points. The 24/7 feature causes severe algae issues. I have attempted slowly going up in light time before doing the 24/7 feature and ran the 24/7 feature for 2 months. Almost all of my plants died. Covered in green hair algae green algae etc. I even adjusted the fertz and have 4 nerite snails plus some trumpets. I have used this light and since you can only choose one of the pre set timers 6hr 8hr 10hr and 24/7 I ended up buying a separate timer and connected to this I have it set for 7 hours. I’ve found this light at 7 hours keeps the water perfect. It’s sucks though because by doing it this way (which I have to because the light is on too long and isn’t adjustable) is the sunrise and the sunset features don’t happen at all it just turns on and off like a normal light. Defeats the purpose but the led itself is really powerful and works. My plants are thriving and my algae is very minimal when set at a specific time using another timer I bought from someone on Amazon. If I had a tech tank and running co2 or maybe had a deeper tank this light would probably work better and cause less algae issues. I also purchased a 3-4” light riser because the led was way too strong being close to the tank it was causing my plants to literally melt. Honestly you’ll just have to take your time and find what’s right for your tank. ... show more
Reviewed in the United States on January 21, 2021 by Tifani

  • Great value
Size: 18W for 18~24inch Tank
Great product! Easy to understand instructions and adjustable. It’s bright and the timer feature is a game changer.
Reviewed in the United States on June 7, 2026 by Jonathan Hall

  • Great light
Size: 18W for 18~24inch Tank
I really like this light a lot, especially the timing feature that turns it on and off gradually. The 24-hour feature that had “moonlight” before darkness was really awesome, but unfortunately was just too much light for my tank. Overall, I would recommend this.
Reviewed in the United States on July 16, 2026 by Ariana

  • 24/7 feature *****
Size: 18W for 18~24inch Tank
Love this, the 24/7 feature is amazing, I love it. Set it and forget it!!
Reviewed in the United States on July 21, 2026 by Carrie Howell

  • Great Product!
Size: 18W for 18~24inch Tank
I was given a clip on Hyger when I purchased my 33-gallon tank, but they obviously had not tried to use it as it didn't fit over the lip of the tank. I used the clip-on Hyger on my ten gallon and loved how much light it gave off as well as the timer. I purchased this one since it sits over the sides and love it! My tank is more height than width and this lights it up perfectly. I have the galaxy sand in the bottom and the light really brings out the sparkles. I like that the bars are adjustable so if I get a bigger tank, I can possibly sill use it. Only complaint I have is the timer. If you want your tank to start lighting up at 5 AM, you have to get up and set it at that time. Once its set, you are good until you unplug it or the power cuts off. I like the timer for the fact that I don't have to shut my light off every night manually. I done a little research on this light before I bought it and I did see where some people who have had algae problems in their tank says this light cleared it up in a matter of days. I have enough snails and algae eaters that I haven't encountered that problem yet. Overall its a great product and will definitely buy again ... show more
Reviewed in the United States on April 4, 2023 by Ashley K.

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