---
product_id: 569194431
title: "GLOWRIUM Aquarium Light, LED Full Spectrum Freshwater Fish Tank, infinitely dimmable, Fish Tank Light with auto-on/Off Timer (12-17 in)"
brand: "glowrium"
price: "€ 52.04"
currency: EUR
in_stock: true
reviews_count: 9
category: "Glowrium"
url: https://www.desertcart.nl/products/569194431-glowrium-aquarium-light-led-full-spectrum-freshwater-fish-tank-infinitely
store_origin: NL
region: Netherlands
---

# 3 customizable auto timers 5000K full-spectrum LEDs extendable bracket fits 12-17 in tanks GLOWRIUM Aquarium Light, LED Full Spectrum Freshwater Fish Tank, infinitely dimmable, Fish Tank Light with auto-on/Off Timer (12-17 in)

**Brand:** glowrium
**Price:** € 52.04
**Availability:** ✅ In Stock

## Summary

> 🐠 Illuminate your aquatic world with brilliance and ease!

## Quick Answers

- **What is this?** GLOWRIUM Aquarium Light, LED Full Spectrum Freshwater Fish Tank, infinitely dimmable, Fish Tank Light with auto-on/Off Timer (12-17 in) by glowrium
- **How much does it cost?** € 52.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/569194431-glowrium-aquarium-light-led-full-spectrum-freshwater-fish-tank-infinitely)

## Best For

- glowrium enthusiasts

## Why This Product

- Trusted glowrium brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Timer with Memory:** Set sunrise-to-sunset lighting schedules with 3 timer options; power outage memory keeps your settings intact—no resets needed.
- • **Seamless Day-to-Night Ambiance:** Switch effortlessly between bright daylight mode and soothing blue moonlight for a natural aquatic rhythm that your fish will love.
- • **Sleek, Durable Aluminum Design:** Lightweight, heat-dissipating all-in-one body with an extendable bracket for easy installation on 12-17 inch tanks—style meets function.
- • **Vibrant Full-Spectrum Brilliance:** Ultra-bright 5000K white + 460nm blue + 660nm red LEDs deliver vivid aquatic colors and boost plant photosynthesis with CRI 90+ clarity.
- • **Trusted Support & Quality Assurance:** Backed by responsive after-sales service and hassle-free returns, ensuring your aquarium stays brilliantly lit without compromise.

## Overview

The GLOWRIUM Aquarium Light is a premium LED fixture designed for freshwater tanks 12-17 inches wide. Featuring a full spectrum of ultra-bright white, blue, and red LEDs with a CRI over 90, it promotes healthy plant growth and vibrant fish coloration. Its infinitely dimmable settings, day/night modes, and customizable auto timers with memory function create a natural lighting environment. The sleek aluminum body with an extendable bracket ensures easy installation and efficient heat dissipation. Ideal for millennial aquarium enthusiasts seeking both style and performance.

## Description

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

Review: Perfect! - After all the research I did these seemed to be the best for reviews and brightness. They’re bright, clean full spectrum lighting, I got 2 for my 120g and what a difference. My 5 year old lights that came with the tank have no match to these. They’re easy to use and for the money well worth it. Fish are more colorful, tank is more vivid and the fish just seem to be healthier and more vibrant. They’re well built and sleek. Big difference before and after. 5/5
Review: High Quality & Great Price - A really nice light. I have it on a 29 gallon tank with goldfish. I got the smaller one because leds on a long time cause algae plus being so bright gives my fish a part of the tank to get out of the bright light. This light is really great with all it's features. The dimming feature where ever you want it and also the feature where it dims down to the blue moon light for night time I like and the fish seem to like not being in total darkness at night too. A high quality light at an even greater reasonable price.

## Features

- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C9929WJ7 |
| Assembled Height | 3.5 inches |
| Assembled Length | 12 inches |
| Assembled Width | 2.5 inches |
| Base Material | Aluminum |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #27,908 in Pet Supplies ( See Top 100 in Pet Supplies ) #94 in Aquarium Lights |
| Brand | GLOWRIUM |
| Color | White |
| Control Method | Remote |
| Customer Reviews | 4.4 4.4 out of 5 stars (351) |
| Date First Available | June 27, 2023 |
| Efficiency | Energy Efficient |
| Finish Type | Matte |
| Finish types | Matte |
| Included Components | / |
| Indoor/Outdoor Usage | Indoor |
| Is Cordless? | No |
| Is Waterproof | false |
| Item Weight | 1.1 pounds |
| Item model number | 481 |
| Lamp Type | LED |
| Light Color | blue, white |
| Light Source Type | LED |
| Lighting Method | Adjustable |
| Manufacturer | GLOWRIUM |
| Material | Aluminum |
| Model Name | 481 |
| Mounting Type | Tabletop |
| Number of Items | 1 |
| Number of Light Sources | 5 |
| Number of Pieces | 1 |
| Part Number | 481 |
| Power Source | Corded Electric |
| Product Benefits | Promotes plant growth and vibrant coloration with easy installation and consistent lighting |
| Product Dimensions | 12 x 2.5 x 3.5 inches |
| Shade Color | Black |
| Shade Material | Aluminum |
| Size | 12-17 in |
| Special Feature | Dimmable, Energy Efficient, Full Spectrum |
| Special Features | Dimmable, Energy Efficient, Full Spectrum |
| Style | Modern |
| Switch Type | Remote |
| Theme | Fish |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Base Material:** Aluminum
- **Finish Type:** Matte
- **Item Weight:** 0.5 Kilograms
- **Lamp Type:** LED
- **Shade Color:** Black

## Images

![GLOWRIUM Aquarium Light, LED Full Spectrum Freshwater Fish Tank, infinitely dimmable, Fish Tank Light with auto-on/Off Timer (12-17 in) - Image 1](https://m.media-amazon.com/images/I/51Ax7eldSuL.jpg)
![GLOWRIUM Aquarium Light, LED Full Spectrum Freshwater Fish Tank, infinitely dimmable, Fish Tank Light with auto-on/Off Timer (12-17 in) - Image 2](https://m.media-amazon.com/images/I/51BDxixdWUL.jpg)
![GLOWRIUM Aquarium Light, LED Full Spectrum Freshwater Fish Tank, infinitely dimmable, Fish Tank Light with auto-on/Off Timer (12-17 in) - Image 3](https://m.media-amazon.com/images/I/51FbpcGC5lL.jpg)
![GLOWRIUM Aquarium Light, LED Full Spectrum Freshwater Fish Tank, infinitely dimmable, Fish Tank Light with auto-on/Off Timer (12-17 in) - Image 4](https://m.media-amazon.com/images/I/51OUhdUda0L.jpg)
![GLOWRIUM Aquarium Light, LED Full Spectrum Freshwater Fish Tank, infinitely dimmable, Fish Tank Light with auto-on/Off Timer (12-17 in) - Image 5](https://m.media-amazon.com/images/I/51rQ1cVQzFL.jpg)

## Questions & Answers

**Q: How to deal with the first use of aquarium light that does not light up?**
A: 1. check whether the power supply and DC interface are in normal contact; 2. check whether the controller is in the off state;

**Q: About the surface of the aquarium light body heating problem?**
A: 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.

**Q: How to judge the length of irradiation needed for fish tank?**
A: 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect!
*by M***R on August 16, 2025*

After all the research I did these seemed to be the best for reviews and brightness. They’re bright, clean full spectrum lighting, I got 2 for my 120g and what a difference. My 5 year old lights that came with the tank have no match to these. They’re easy to use and for the money well worth it. Fish are more colorful, tank is more vivid and the fish just seem to be healthier and more vibrant. They’re well built and sleek. Big difference before and after. 5/5

### ⭐⭐⭐⭐⭐ High Quality & Great Price
*by F***M on August 5, 2025*

A really nice light. I have it on a 29 gallon tank with goldfish. I got the smaller one because leds on a long time cause algae plus being so bright gives my fish a part of the tank to get out of the bright light. This light is really great with all it's features. The dimming feature where ever you want it and also the feature where it dims down to the blue moon light for night time I like and the fish seem to like not being in total darkness at night too. A high quality light at an even greater reasonable price.

### ⭐⭐⭐⭐⭐ GREAT aquarium light! Perfect fit for a 10-gallon tank.
*by U***A on December 27, 2025*

This light has made my aquarium sooooo beautiful. I also love the blue-light mode so our fishies can get some rest.

## Frequently Bought Together

- GLOWRIUM Aquarium Light, LED Freshwater Fish Tank Light with Timer, Full Spectrum Planted Aquarium Grow Lights with Daylight/Moonlight Mode, Brightness Adjustable, Auto On/Off (30-35 in)
- H2Pro 30" Glass Canopy 20 Long/29 Gallon Aquarium Fish Tank (29.21 x 11.69 x 0.16in), Clear, 30GT
- Fluval 12694 Plant and Shrimp Stratum for Freshwater Fish Tanks, 8.8 lbs. – Aquarium Substrate for Strong Plant Growth, Supports Neutral to Slightly Acidic pH

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-27*