GLOWRIUM Aquarium Light, LED Full Spectrum Freshwater Fish Tank, infinitely dimmable, Fish Tank Light with auto-on/Off Timer (12-17 in)

Price: $13.99
(as of Oct 17, 2025 21:41:00 UTC – Details)

Product description

Colorful life springs from Glowrium

Pursuing naturalness to create a healthy aquatic environment

Day mode with full spectrum

High spectral uniformity, which is crucial for the growth and coloration of fish and aquatic plants. When the spectral uniformity is high, the ecosystem within the fish tank is typically more stable and healthy.

Night mode with blue light

Simulating the natural environment; Blue light is employed to replicate the natural nighttime lighting conditions, creating a more comfortable and natural environment for fish and other aquatic organisms after dark.

Timer Usage Instructions:

1.Press the “TIMER” button on the controller to select the desired time.

2.After setting the timer (6 hours/9 hours/12 hours), the light will automatically follow a 24-hour cycle of day and night with a sunrise and sunset function (30 minutes of gradual brightness increase and decrease).

3.The next day, at the exact time you set the timer for, it will automatically switch from night mode to daylight mode.

Tips: In automatic mode, when changing the timer’s duration, it will not affect the turn on time . If you need to change the turn on time, you should exit the timing mode first and then set it again. Press and hold the timer to exit timing mode.(the timed blue light disappears).

For example: To set the Automatic Timer 12-hour

You can select the timer (12hrs) on the controller at 8:00 AM in the morning, it will take 30 minutes (from 8:00 AM to 8:30 AM) to gradually increase the brightness (Simulate the Sunrise). At 8:00 PM, it will switch to Nightlight mode, and it will also take 30 minutes (from 7:30 PM to 8:00 PM) to gradually decrease the brightness (Simulate the Sunset) and switch to Nightlight at 8:00 PM. From 8:00 PM to 8:00 AM the next day is Nightlight mode. The cycle will repeat every day after the timer is set.

1 Simulate sunrise sunset

2 Stepless Dimming

All-in-One Body

Our aquarium light with all-in-one body not only provides an ideal channel for heat dissipation but also ensures the stability of the device in different environments, thereby extending its lifespan.

Energy-Efficient

5 rows of high-quality LED lights provide excellent brightness and luminous efficiency, 50,000 hours of long life , lasting and reliable lighting

Extendable Bracket

Our extendable bracket easily match various aquarium sizes, ensuring your underwater world always maintains the perfect lighting environment.

GLOWRIUM Aquarium Light

Smart APP Control

This smart aquarium light with WiFi+Bluetooth dual control

Controller with LCD screen

Take full control of your aquarium lighting with the LCD screen controller

Controller control

Take full control of your aquarium lighting with the controller

Smart DIY Adjustment

Smart adjustment Zone spectrum

10 adjustable color modes

Offers 10 adjustable color modes

Full spectrum and blue light

Day mode and Night mode ,Simulating the natural environment

How to deal with the first use of aquarium light that does not light up?

1. check whether the power supply and DC interface are in normal contact;

2. check whether the controller is in the off state;

About the surface of the aquarium light body heating problem?

This lamp will not heat up very seriously under normal situationif there is an untouchable situations,firstto confirm whether the power is abnormalsecondto confirm whether the surface of the lamp body covered with coverings.

How to judge the length of irradiation needed for fish tank?

12H timing mode is suitable for some sun-loving aquatic plants;6H mode is suitable for some shade-loving aquatic plants;9H mode is suitable for other types of aquatic plants the above are some reference suggestions.

Product Dimensions ‏ : ‎ 12 x 2.5 x 3.5 inches; 1.1 Pounds
Item model number ‏ : ‎ 481
Date First Available ‏ : ‎ June 27, 2023
Manufacturer ‏ : ‎ GLOWRIUM
ASIN ‏ : ‎ B0C9929WJ7
Customer Reviews: 4.4 4.4 out of 5 stars 323 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

Full-Spectrum Lighting: The GLOWRIUM aquarium light features 5000K ultra-bright white LEDs, 460-nanometer blue LEDs, and 660-nanometer red LEDs. Five rows of high-quality LEDs provide full-spectrum lighting, promoting photosynthesis and vibrant coloration. With a Color Rendering Index (CRI) of over 90, it offers optimal conditions for aquatic plant growth and aesthetics.
Day/Night Modes: The Day mode (White, Red, Blue) bathes your aquarium in bright, clear light, while the Night mode (Blue) brings a gentle moonlight glow to your aquatic world. Switch between the two modes at your convenience, showcasing vibrancy and beauty in different lighting environments.
Timer and Memory Function: The aquarium light offers three timer options, allowing you to select different durations and simulate sunrise and sunset for a more realistic day-night transition. The power outage memory function ensures that your settings remain unchanged when the power is turned off/on. Even after a power outage, your timer settings are retained, saving you the hassle of resetting them repeatedly.
All-in-One Body with Extendable Bracket: The aluminum all-in-one body design enhances heat dissipation efficiency and stability, offering a sleek and lightweight appearance for easy installation. Its extendable bracket easily fits most 36-inch to 41-inch aquariums, making it user-friendly for both beginners and experienced enthusiasts, ensuring straightforward installation and operation.
Diverse Support: GLOWRIUM solemnly promises to accept returns and exchanges for any quality issues within the specified timeframe. We encourage you to utilize our diverse after-sales channels for support, and we will steadfastly honor our commitment.