Aquarium Light, 18W 24/7 Natural Mode Aquarium Light, Sunrise/Daylight/Moonlight Mode and Custom Mode with Expandable Bracket, Adjustable Timer and 7 Color Brightness for 18~24IN Fish Tank
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Availability:
Only 5 left in stock, order soon!
Arrives
Thursday, May 22
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Size: For 18~24inch Fish Tank
Features
- Upgrade VersionThis fish tank light is an upgraded version, with a larger size of lamp beads and a shiny surface that is bigger and more stable. It won't hurt your eyes when you look at your fish tank. The retractable stand measures a maximum of 6 inches and fits most freshwater tanks with and without lids. The aluminum housing with grooves provides excellent water resistance and heat dissipation
- 24/7 Natural ModeThe Aquarium Light has a lighting pattern that can simulate sunrise to night. By default,the aquarium lights change to gold yellow from 6 am to 8 am, change to white after 8 am, and then gradually change to blue from 6 pm to 10:50 pm, remaining off the rest of the day. You can use the 24H button + 6 time point indication to set the first running time. By default, it turns on at 6 o'clock, and the whole time period can be advanced or delayed
- Customization ModeYou can set the light's color, time, and brightness according to your needs. There are eight color settings, white, red, green, blue,purple,gold yellow, cyan, and cycle. In addition, you can set your running time to 6H/10H/12H, respectively. With five brightness levels, you can adjust the brightness from 10%-100% and long press for stepless dimming
- High-Quality Lamp BeadsThe fish tank light adopts high-quality 5730+5050 type lamp beads, so the light is more stable, with no strobe. With 85% of the color rendering index is close to natural light, bringing better light perception for fish and your eyes. The lamp beads are made of glue-filled technology, with an acrylic baffle to prevent water vapor from entering, making it more waterproof and extending its service life
- Assistance Whenever NeededIf you encounter any issues, please tell our service team. We will be happy to provide you with timely assistance
Color: Black
Shape: Rectangular
Material: Aluminum
Finish Type: Aluminum
Light Source Type: LED
Product Dimensions : 1 x 1 x 1 inches; 1.52 Pounds
Item model number : 1
Date First Available : November 29, 2022
Manufacturer : Gamalta
Country of Origin : China
Customer Reviews: 4.5 4.5 out of 5 stars 1,409 ratings
Color: Black
Shape: Rectangular
Material: Aluminum
Finish Type: Aluminum
Light Source Type: LED
Shade Material: Aluminum
Power Source: Corded Electric
Brand: Gamalta
Item Weight: 0.69 Kilograms
Style: Modern
Voltage: 110 Volts
Brightness: 636 Lumen
Maximum Compatible Light Source Wattage: 18 Watts
Light Source Wattage: 18 Watts
Mounting Type: Surface mount
Bulb Features: Color-changing
Color Temperature: 6500 Kelvin
Color Rendering Index: 85
Number of Light Sources: 1
Are Batteries Included: No
Product Dimensions: 1"L x 1"W x 1"H
Manufacturer: Gamalta
Part Number: 1
Item Weight: 1.52 pounds
Country of Origin: China
Item model number: 1
Item Package Quantity: 1
Finish types: Aluminum
Included Components: aquarium light
Special Features: Dimmable
Light Direction: Adjustable
Switch Style: Push Button
Batteries Included?: No
Batteries Required?: No
Wattage: 15.9 watts
Wattage: 18 Watts
Date First Available: November 29, 2022
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, May 22
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: For 24~30inch Fish Tank
If you can get it programmed, this light is great. However, the design of the power cord inline controller, and the instructions for how to use it, suck. (Full disclosure: I have an IT background and consider myself a UX dweeb; I have a website devoted to the usability of medical software.) When I first got it, after reading the instructions, I was able to get it to the automatic 24-hour cycle. But then we had a several-hour power outage, and my wife found the lights shining brightly at 11 PM and simply pressed the power button to turn off the lights. This morning, I realized I needed to reset the timer for the 24-hour cycle. In the spirit of "if a door needs a user manual – even a one-word user manual – it's a design failure" I grabbed the inline controller and tried to figure out how to reset it. Press the 24-hour button? Did nothing. Press it several times? Did nothing. Maybe I need to press the 24 hour button and then the very flat 8 AM button? Nothing. Read the user instructions… didn't help. Looked on this page for more help… couldn't find any. OK, just press buttons at random to see what works. Finally figured it out. Press on/off button to turn unit on (essential) > press 24-hour button > wow, that "8 AM button" is a light that lights up! > press the 24-hour button a few times as those buttons (really lights) cycle through the day until I get back to 8 AM being lit > I'm back in business. **** UPDATE *** just a few days after purchasing I have upgraded my rating to 5 stars. The company contacted me about my concerns, right away, in a respectful way. I did offer specific recommendations for improving the user instructions, which they said they would use in the next revision of their instructions. They also offered a partial refund, which I declined, as I thought it would taint this review update. I will also add that now that I have discovered how it works, the user interaction design seems pretty simple. In UX terms, not very discoverable but very learnable and memorable. When the power goes out, and I reset the timing for the 24 hour cycle, it's really quite easy now that I know how. I did put a label on the aquarium as a reminder but it's really pretty superfluous once I showed my wife how to do it. It is a "see one, do one, teach one" sort of skill. But then, I found out that someone – not me – had requested a replacement unit. I had no problem with the unit, just the instructions. I received the replacement unit without my request and was going to give it away until amazon demanded I return the original. Despite an hour of trying, I was unable to contact amazon to let them know this was a spurious return; I would end up at a dead end with both the text chatbot and the voice chatbot where none of the options applied. One star for amazon.com's customer service.
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Reviewed in the United States on June 14, 2023 by K. Conover
Size: For 12~18inch Fish Tank
This was delivered quickly and I was surprised how nice it was and provided plenty of light and timer functions work excellent.
Reviewed in the United States on January 17, 2025 by Len Gosselin
Size: For 30~36inch Fish Tank
Box was crushed and ripped but the light appeared to be in good condition. I only had the light for a few hours but so far the light is working great. I haven’t had the opportunity to test out the timer functions but they appear simple to navigate through. This is placed a top of a 48 gallon bow front with Platy fish in it. All pictures are at the lowest brightness level. I will update review if anything changes.
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Reviewed in the United States on January 31, 2025 by Amazon Customer Amazon Customer
Size: For 12~18inch Fish Tank
I like this light so much I purchased two more. The twenty-four hour timer is excellent, with a dim orange sunrise brightening to full daylight then fading in the evening to a blue twighlight. My only complaint is the lights are too bright and harsh. I have covered them with a piece of white paper to diffuse the light and make it more natural.
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Reviewed in the United States on January 18, 2025 by The Old Prude
Size: For 12~18inch Fish Tank
So far so good. These lights have far exceeded my expectations. For such a low price you get your money's worth as long as it lasts longer than a year. I have them sitting above the water underneath my tank hood so we will see if the light stands up to the moisture but the description says it's water resistant so it should. All of the features work as intended and the 24 hour cycle is great. Brightness is above average, definitely better than the ones that came with my tank hood. My tank is just over 13 inches wide and this light fits very well. If this light holds up I will be buying more!
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Reviewed in the United States on June 16, 2024 by Britney Lacy
Size: For 18~24inch Fish Tank
Great programmable light. Can be set to come on at early sunrise with very low light and automatically increasing and then decreaseing until senset
Reviewed in the United States on January 11, 2025 by Amazon Customer
Size: For 18~24inch Fish Tank
I purchased this lamp because of its timer capabilities and different kind of light sequence. The expandable arms work great to fit on top of my tank. I cannot get the timer to work properly. If I set it up for 10, 12 hours it will turn on at the brightest light setting even though I had previously set it at a lower light setting. The only way I can keep the light setting I like is to turn it on every morning. I do not recommend this light
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Reviewed in the United States on October 24, 2024 by Cherbear
Size: For 30~36inch Fish Tank
I’ve upgraded all of my tanks to having these. Easy to set up and lights the tank beautifully. My plants are thriving and I’m seeing fewer spots. The only thing that I think would be an improvement is if the little arms would click into place rather than always being so easy to slide in and out or a clip to hole them still, but I haven’t had any fall in. Awesome light for a great price! I haven’t noticed any flickering and all of the sizes have been accurate for my tank measurements.
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Reviewed in the United States on October 1, 2024 by Elaina