---
product_id: 545369516
title: "Aquarium Light,14W 24/7 Natural Mode,9 Light Modes(Water Grass Mode & 7 Colors & Cycle),Adjustable Timer and 7 Color Brightness - with Expandable Mounting Bracket for 12~18IN Fish Tank"
brand: "gamalta"
price: "HK$281"
currency: HKD
in_stock: true
reviews_count: 8
url: https://www.desertcart.hk/products/545369516-aquarium-light-14w-24-7-natural-mode-9-light-modes
store_origin: HK
region: Hong Kong
---

# Adjustable timer with 6/10/12H settings 9 dynamic light modes 14W powerful LED output Aquarium Light,14W 24/7 Natural Mode,9 Light Modes(Water Grass Mode & 7 Colors & Cycle),Adjustable Timer and 7 Color Brightness - with Expandable Mounting Bracket for 12~18IN Fish Tank

**Brand:** gamalta
**Price:** HK$281
**Availability:** ✅ In Stock

## Summary

> 🌟 Illuminate your aquatic world with style and precision!

## Quick Answers

- **What is this?** Aquarium Light,14W 24/7 Natural Mode,9 Light Modes(Water Grass Mode & 7 Colors & Cycle),Adjustable Timer and 7 Color Brightness - with Expandable Mounting Bracket for 12~18IN Fish Tank by gamalta
- **How much does it cost?** HK$281 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/545369516-aquarium-light-14w-24-7-natural-mode-9-light-modes)

## Best For

- gamalta enthusiasts

## Why This Product

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

## Key Features

- • **Expandable Mounting Bracket:** Fits 12-18 inch tanks with an adjustable bracket up to 6 inches, perfect for both covered and open aquariums.
- • **Precision Brightness Control:** Step-less dimming from 10% to 100% brightness lets you create the perfect glow for any mood or time of day.
- • **Seamless 24/7 Natural Lighting:** Simulates sunrise to nightfall for a natural aquatic environment that your fish will thrive in.
- • **Durable & Water-Resistant Design:** High-quality 5730+5050 LED beads sealed with acrylic shields ensure longevity and protection against moisture.
- • **Tailored Ambiance with 9 Light Modes:** From Water Grass to vibrant color cycles, customize your tank’s vibe to match your style and your fish’s needs.

## Overview

The Gamalta Aquarium Light delivers 14 watts of high-quality LED illumination with 9 customizable light modes, including a unique 24/7 natural lighting cycle that mimics sunrise to nightfall. Featuring adjustable brightness and timer settings, durable water-resistant construction, and an expandable mounting bracket for 12-18 inch tanks, it’s engineered to enhance both the health of your aquatic plants and the vibrancy of your fish, while fitting seamlessly into modern home or office setups.

## Description

Full description not available

## Features

- 【Upgraded Aquarium Light】Upgrade your fish tank light with our newly improved aquarium light that features four soft purple clean LEDs. These LEDs automatically turn on when the white light is activated. Working together, they effectively self-cleaning, providing a level of protection and cleanliness for your aquatic friends. Give your aquatic pets the best experience
- 【 24/7 Natural Lighting】 The aquarium light has a lighting mode that can simulate sunrise to nighttime. By default, the aquarium light turns orange from 6am to 8am, white after 8am, and gradually turns blue from 6pm to 10:50pm, remaining off for the rest of the day. You can use the 24H button and 6-time point indicator to set the first running time. By default, it opens at 6am, and the entire time period can be advanced or delayed
- 【 Plant Light Mode & Adjustable Brightness & Timer】 You can set the light mode, time, and brightness according to your needs. There are nine color modes, including water grass mode, white, red, green, blue, purple, golden yellow, cyan, and color cycle. In addition, you can set the running time to 6H/10H/12H respectively. There are five brightness levels, and you can adjust the brightness between 10% and 100% by long-pressing for step-less dimming
- 【 High-quality LED Beads & Expandable Brackets】 The aquarium light uses high-quality 5730+5050 LED beads, which provide more stable light. 85% color rendering index is close to natural light, bringing better light experience for fish and eyes. The LED beads are encapsulated with glue and equipped with acrylic shields to prevent water vapor from entering,extending the lifespan. The maximum size of the adjustable bracket is 6 inches, suitable for most covered and uncovered freshwater tanks
- 【Excellent Service】 If you have any quality problems, please tell us, and we will solve all problems for you as soon as possible. Shop with confidence

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Shape | Rectangular |
| Material | Aluminum |
| Finish Type | Painted |
| Light Source Type | LED |
| Shade Material | Acrylic |
| Power Source | Corded Electric |
| Brand | Gamalta |
| Style | Modern |
| Brightness | 426 Lumen |
| Light Source Wattage | 14 Watts |
| Mounting Type | Adjustable Bracket |
| Bulb Features | Adjustable brightness, color changing, 24/7 natural lighting |
| Color Temperature | 6500 Kelvin |
| Color Rendering Index | 70 |
| Number of Light Sources | 9 |
| Are Batteries Included | No |
| Bulb Base | Prong |
| Product Dimensions | 4"L x 1.99"W x 10"H |
| Light Output Maximum | 426 Lumens |
| Set Name | 12-18 Inch Tank Set |
| Manufacturer | Gamalta |
| UPC | 764725732638 |
| Wattage | 12.3 watts |
| Part Number | HD-YGW-300 |
| Item Weight | 1.19 pounds |
| Item model number | ‎HD-YGW-300 |
| Item Package Quantity | 1 |
| Finish types | Painted |
| Included Components | Aquarium Light, AC/DC adaptor,Metal brackets,User manual |
| Special Features | Dimmable |
| Light Direction | Adjustable |
| Switch Style | Push Button |
| Batteries Included? | No |
| Batteries Required? | No |
| Wattage | 14 Watts |

## Product Details

- **Color:** Black
- **Shape:** Rectangular
- **Material:** Aluminum
- **Finish Type:** Painted
- **Light Source Type:** LED

## Images

![Aquarium Light,14W 24/7 Natural Mode,9 Light Modes(Water Grass Mode & 7 Colors & Cycle),Adjustable Timer and 7 Color Brightness - with Expandable Mounting Bracket for 12~18IN Fish Tank - Image 1](https://m.media-amazon.com/images/I/61rnLxHV6LL.jpg)
![Aquarium Light,14W 24/7 Natural Mode,9 Light Modes(Water Grass Mode & 7 Colors & Cycle),Adjustable Timer and 7 Color Brightness - with Expandable Mounting Bracket for 12~18IN Fish Tank - Image 2](https://m.media-amazon.com/images/I/71jvc8I4ONL.jpg)
![Aquarium Light,14W 24/7 Natural Mode,9 Light Modes(Water Grass Mode & 7 Colors & Cycle),Adjustable Timer and 7 Color Brightness - with Expandable Mounting Bracket for 12~18IN Fish Tank - Image 3](https://m.media-amazon.com/images/I/71yOzUlgu5L.jpg)
![Aquarium Light,14W 24/7 Natural Mode,9 Light Modes(Water Grass Mode & 7 Colors & Cycle),Adjustable Timer and 7 Color Brightness - with Expandable Mounting Bracket for 12~18IN Fish Tank - Image 4](https://m.media-amazon.com/images/I/71CV4qQg05L.jpg)
![Aquarium Light,14W 24/7 Natural Mode,9 Light Modes(Water Grass Mode & 7 Colors & Cycle),Adjustable Timer and 7 Color Brightness - with Expandable Mounting Bracket for 12~18IN Fish Tank - Image 5](https://m.media-amazon.com/images/I/61TquCJOMrL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can I use a monochrome light without a timer?**
A: Yes, you can choose a single color and adjust its brightness.

**Q: Why doesn't my aquarium light turn on at 8 AM when I set it to turn on at that time? Please help!**
A: When setting the initial runtime, use the 24H button and 6 time indicators. For example, if it is 7:00 AM, wait until 8:00 AM and then press the 24H button until the light turns on at 8:00 AM, indicating successful setup. The default setting is 6:00 AM, and the entire time period can be advanced or delayed.

**Q: Is this beneficial for corals and anemones?**
A: Yes, the aquarium light has different settings to help corals and different types of fish, and there is a separate plant light mode that is suitable for plant growth.

**Q: Is a 36W 36-42 inch light suitable for a 35.5 inch wide aquarium?**
A: A 36W 36-42 inch light is suitable for a 35.5 inch wide aquarium. The 36-42 inch range refers to the shortest and maximum stretchable distance of the aquarium light. The light bracket can be extended .

## Customer Reviews

### ⭐⭐⭐⭐⭐ Has many colors and brights
*by J***F on June 7, 2025*

Many options for color and brightness. Love it.

### ⭐⭐⭐⭐⭐ Muy buena con su ciclo de 24 hr
*by J***Y on May 15, 2025*

La recomiendo 👌 👍

### ⭐⭐⭐⭐⭐ A perfect light for 5 gallon
*by A***A on September 25, 2023*

I got this light for my 5 gallon betta tank, and it works great. The width of the light is larger than I expected but I don’t see it as a con, and the amount of settings and customization it has is great for the cost. If there are things about it that I can I’m not agreeable with is that the 8 am time on the 24/7 cycle is strangely yellow and at the normal setting, I think the dimmest light could be more dim. I also can’t say anything about how it works with aquatic plants, as the plants I have in this tank are mostly slow-growing anubias species.The first picture is the lowest brightness setting and the second picture is at it’s highest. I wouldn’t say that the pictures are a 1:1 of how bright or dim they are in real life, and I believe the brightest setting is definitely more bright in person.My favorite thing about it is the transition between light settings and turning it on/off. It’s not an instant change and the light fades in and out as to not startle the fish.I mainly use the custom timer option over the 24/7 cycle due to personal preference.

## Frequently Bought Together

- Gamalta Aquarium Light,14W 24/7 Natural Mode,9 Light Modes(Water Grass Mode & 7 Colors & Cycle),Adjustable Timer and 7 Color Brightness - with Expandable Mounting Bracket for 12~18IN Fish Tank
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**Shop now:** [https://www.desertcart.hk/products/545369516-aquarium-light-14w-24-7-natural-mode-9-light-modes](https://www.desertcart.hk/products/545369516-aquarium-light-14w-24-7-natural-mode-9-light-modes)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-23*