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
Arrives
Sunday, Sep 21
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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 8 am; Gradient White light from 8 am to 6 pm; Gradient Blue light (moonlight) from 6 pm to 10:50 pm; The lights are off in other time periods. PS: The 6-time points on the controller are used as a reference for the first running time setting. In other words, 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
Finish Type: Polished
Base Material: Aluminum
Product Dimensions: 18"D x 18"W x 24"H
Item Weight: 0.75 Kilograms
Lamp Type: aquarium led light
Product Dimensions : 18 x 18 x 24 inches; 1.65 Pounds
Date First Available : November 9, 2020
Manufacturer : hygger
Best Sellers Rank: #5,386 in Pet Supplies (See Top 100 in Pet Supplies) #6 in Aquarium Lights
#6 in Aquarium Lights:
Customer Reviews: 4.5 4.5 out of 5 stars 4,616 ratings
Finish Type: Polished
Base Material: Aluminum
Product Dimensions: 18"D x 18"W x 24"H
Item Weight: 0.75 Kilograms
Lamp Type: aquarium led light
Shade Color: Blue,Orange,Purple,Green,White
Shade Material: Aluminum
Switch Type: Push Button
Style: Modern
Brand: hygger
Color: Black
Special Feature: Memory Function,Timer
Light Source Type: LED
Material: Aluminum
Room Type: Bedroom
Power Source: Corded Electric
Number of Light Sources: 15
Connectivity Technology: IR
Included Components: Remote Control Extendable Bending Bracket LED Light Strip
Is Waterproof: True
Bulb Shape Size: S8
Mounting Type: Tabletop
Wattage: 18 watts
Number of Items: 1
Lighting Method: Adjustable
Control Method: Remote
Indoor/Outdoor Usage: Indoor
Water Resistance Level: Waterproof
Number of Pieces: 1
Efficiency: Energy Efficient
Voltage: 2.4E+2 Volts (AC)
Brightness: 1075 Lumen
Is Cordless?: No
Size: 18W for 18~24inch Tank
Manufacturer: hygger
Item Weight: 1.65 pounds
Date First Available: November 9, 2020
Item Package Dimensions L x W x H: 17 x 5 x 2 inches
Item Dimensions LxWxH: 18 x 18 x 24 inches
Brand Name: hygger
Target Audience Keyword: fish, Fish
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Sep 21
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 14W for 12~18inch Tank
Value for money is top notch! My live plants grow like crazy and I love the timer options for when I’m not always at home. It fit my ten gallon perfectly and I love the adjustment options. It’s much lighter than my old overhead light and can be moved much easier. My two favorite options are the timer and the night time, gives me room a great ambiance.
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Reviewed in the United States on June 12, 2025 by Olivia Girten Olivia Girten
Size: 26W for 30~36inch Tank
Love Hygger brand lights. This works great. Timer functions great, love the different color options. This is my second light from them and I will continue to purchase these for tanks in the future!
Reviewed in the United States on June 18, 2025 by Mallory S
Size: 18W for 18~24inch Tank
This light has been wonderful. My plants and fish seem to love it. It has been pretty easy to use , the 24hour setting is fun to watch with the lights cycle throughout the day. Great quality for the money spent
Reviewed in the United States on May 5, 2025 by Kindle Customer
Size: 26W for 30~36inch Tank
This light works well and you are able to dial in the brightness to minimize algae growth and allow a planted aquarium to thrive. The only con is setting up the timer. The 24/7 is too much as there is no way to dim the lighting but the daily timer works but you have to be up early to set it
Reviewed in the United States on June 19, 2025 by Amazon Customer
Size: 18W for 18~24inch Tank
I've just finished setting up my first planted aquarium (10 gallon). I had been searching for a good light source and new I wanted one that had a timer so I didn't have to remember to turn on and shut off everyday. All the YouTube videos and online recommendations veered toward the Finnex Stingray or lights of equivalent price points. Being my first aquarium, I didn't want to get carried away and overspend on every last detail. I decided to roll the dice on this light knowing I could always return it, and I am very glad I did. Physically speaking, the light itself has a very low profile and sits roughly 1" above the rim of the tank (maybe less). It gives off very little heat, and the sliding brackets adjust to the tank smoothly and sits securely. The quality and build are very good, and, to be sure of the reliability, I ran this light at full intensity for a week, 24 hours a day, then another full week on the 24/7 timer without any issues. The light itself at maximum intensity is BRIGHT. The basic features include full spectrum light (with options to change the lighting to a single spectrum/color if so desired), timer features (including a 24/7 setting), and ability to adjust the intensity of the light, if so desired. The spectrum and intensity options are pretty straightforward; you can adjust these to your liking, however I feel it is the timers that require a little more detailed explanation. You have three chief options, simple on/off, 24/7, and personalized custom: The 24/7 feature basically sets the light loose to do its thing automatically. I don't recall the exact times, but roughly around 6-7AM, the light will turn on with a gentle intensity in the orange light spectrum to simulate dawn, then work its way through the day to full spectrum, then culminate in a blue/indigo spectrum in the evening around 8-9PM, until it shuts off for the night around 10-11PM. The one and only CON that I have is the intensity of light CANNOT be adjusted in this setting. When it reaches full daytime, the full spectrum is BRIGHT. If you have low-light plants, it may be too much. The personalized custom timer allows for 3 durations of light, 6H, 10H, and 12H. The plus side to these timers is that it DOES allow for adjustment for light intensity. The drawback is you lose the beauty of the changing light spectrums as this mode only goes between off a gentle ramp up to full spectrum and vice versa. It's kind of a bummer, but not a deal-breaker for me. Setting up the timers is a mild annoyance as the controls work by way of counting your button presses to select the options. For example, to cycle through the various light intensities, color spectrums, or time settings, you have to repeatedly press the buttons to cycle through everything. Not a big deal since you realistically only have to do it once to set up the timers. For those interested, I am currently growing Bacopa Caroliniana, Apongeton Ulvaceus, Amazon Sword, Windelov Java Fern, Cryptocoryn Lutea, Cryptocoryn Wendtii Green, Java Moss, and Susswassertang in this tank and everything is growing very well with this light. All in all, a great little light for those not wanting to pay 2-2.5x the price for a similar "big name" light source.
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Reviewed in the United States on February 7, 2021 by Martin Luke
Size: 26W for 30~36inch Tank
Functional and beautiful for my aquarium, and also functional as a grow light for plants! My aquarium is empty as of now so I began using it for my house plants in my kitchen, and they shot up like crazy!
Reviewed in the United States on June 10, 2025 by Kate Mueller
Size: 42W for 48~54inch Tank
Amazing light! My plants are doing amazing even got new little blooms and roots growing! It puts off more light than my more expensive one I had previously! Good value for the money!
Reviewed in the United States on July 8, 2025 by Katie white
Size: 26W for 30~36inch Tank
I just want to start off by saying, I've been very happy with all the products that I have purchased from Hygger. My previous purchase was an aquarium air pump. I have bought plenty of air pumps, and by far it has been the quietest air pump I've have ever purchased. Anyway, back to the lights. I have 2 26w and 1 14w. I use the 2 26w fixtures for my 100-gallon red eared sliders turtle tank and I use the 14w for the 20-gallon basking area for my sliders. I like that you can set it and forget it. I know some people have expressed that the controller is confusing. I would say if you read the directions a couple of times, it would probably make sense to you. Also, some have expressed if you have a power outage you have to reprogram the lights. I can see how that might be a pain. I have not tried yet myself, but maybe consider placing your light fixtures on a UPS. Especially if you have more than 1. If your power outage is shorter than the battery life, you shouldn't need to reset it. I have used more expensive led light fixtures that did not have any of these features. The light quality is beautiful. I really like the 24/7 feature. I like how it simulates the natural light cycle. I feel and hope that my turtles like it and benefit from them as much as I do. Update: WARNING! I have 3 of these lights which I purchased in November of 2021, so I have had them for almost 3 years with no problems. I absolutely love these lights. Please heed the manufacturers warning about not getting the controller wet. Today I was topping off my turtle tank with a couple of buckets of water, and accidentally spilled some water over the back of the tank. I did not realize I got the controller wet. About 15 minutes later my 1 unit was no longer working and I knew right away what I must have done. I can't be upset with the manufacturer, as they clearly have marked on the back of the controller not to get it wet. I love these lights so much that I immediately purchased a new one today. I must say that these lights are so reasonably priced that I would be willing to pay at least $10 more for these lights if it meant they could improve on the controller to make it waterproof. My plans going forward is to purchase a small tube of silicone to close up both side seams and where the wire enters and exits the controller. Very small investment to keep the controller water proof or resistant.
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Reviewed in the United States on January 7, 2022 by T. Reavis T. Reavis