---
product_id: 383305235
title: "HG999-18W"
brand: "hygger"
price: "€ 111.67"
currency: EUR
in_stock: null
reviews_count: 5
category: "Hygger"
url: https://www.desertcart.it/products/383305235-hg999-18w
store_origin: IT
region: Italy
---

# 8 programmable time periods for 24/7 custom lighting 48+ RGB lamp beads for vibrant full spectrum IP68 waterproof for worry-free aquatic use HG999-18W

**Brand:** hygger
**Price:** € 111.67
**Availability:** ❌ Out of Stock

## Summary

> 🌈 Illuminate your aquatic world with precision and style!

## Quick Answers

- **What is this?** HG999-18W by hygger
- **How much does it cost?** € 111.67 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/383305235-hg999-18w)

## Best For

- hygger enthusiasts

## Why This Product

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

## Key Features

- • **Smart LCD Controller:** Intuitive wired controller with clock and LCD display lets you monitor and adjust lighting modes, colors, and schedules with ease.
- • **Complete Ready-to-Use Kit:** Includes LED light, AC/DC adapter, adjustable brackets, and manual—everything you need to upgrade your 18"-24" freshwater planted tank instantly.
- • **Tailored 24/7 Lighting Cycle:** Set up to 8 customizable time slots with adjustable brightness and 7 color options to perfectly mimic natural day and night rhythms.
- • **Vivid Full Spectrum Lighting:** Scientifically tuned WRGB LEDs bring your freshwater plants and fish to life with natural, flicker-free brilliance.
- • **Ultimate Waterproof Durability:** IP68-rated sealed design and premium aluminum shell ensure long-lasting performance even in humid or splash-prone environments.

## Overview

The hygger Auto On Off LED Aquarium Light is a cutting-edge, full spectrum lighting solution designed for 18"-24" freshwater planted tanks. Featuring 48 white, 7 red, 5 green, 18 blue, and 20 RGB lamp beads, it delivers natural, flicker-free illumination that promotes plant growth and enhances fish colors. Its IP68 waterproof rating and premium aluminum shell ensure durability and safe operation. The smart wired controller with LCD monitor offers 8 programmable time periods, adjustable brightness, and 7 color modes for a fully customizable 24/7 lighting cycle. This all-in-one kit includes everything needed for easy installation and optimal aquarium aesthetics.

## Description

hygger Auto On Off LED Aquarium Light, Full Spectrum Fish Tank Light with LCD Monitor, 24/7 Lighting Cycle, 7 Colors, Adjustable Timer, IP68 Waterproof, 3 Modes for 18"-24" Freshwater Planted Tank : desertcart.ae: Pet Supplies

Review: 7 month mai light puri tarah kharab ho gai keval adopter mai light on hoti hai time nahi aata blank display aati hai
Review: Item arrived in good condition.

## Features

- Upgraded Led Light: This aquarium light uses WRGB lamp beads. The three primary colors are scientifically adjusted to simulate natural light without flickering. It not only promotes the growth of water plants, but also makes water looks more sparkly clean and the color of the water plants is lifelike. Suitable for freshwater fish and aquarium plants, not for saltwater use
- Three Programmable Usage Modes: The DIY mode has 8 time periods, covering 24 hours, the start time, end time, light color and brightness of each time period can be set freely according to your preferences. The brightness of the white light in day mode can be set from 10% to 100%. Light color of night mode can be set to one of red, orange, yellow, green, cyan, blue, and purple. The time of day mode and night mode can be set freely
- Good Waterproof And Heat Dissipation: Optimized lamp body design. Full sealed process protects the device from humidity and water intruction, IP68 waterproof rating, no need to worry about splashing or accidentally falling into the water. 1.2mm premium aluminum shell provides more effective heat transfer, no fan and low voltage DC adapter, safe to use and energy saving
- Wired Controller With Lcd Monitor: The controller has a clock on it to keep time for the 24 hour settings. When the time is up, the light will turn on or off automatically. You can see the current time, current mode, running start time or running end time, current light color and brightness on the LCD display. There are six setting buttons to ensure a more convenient and fast setting of the working mode you want
- What You Get: Comes with everything you need: 1 x LED light with controller, 1 x AC/DC adapter, 2 x adjustable metal brackets, 1 x user manual. The 18W aquarium light has 48 white lamp beads, 7 red lamp beads, 5 green lamp beads, 18 blue lamp beads and 20 RGB lamp beads

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09B22VK8Z |
| Best Sellers Rank | #47,584 in Pet Supplies ( See Top 100 in Pet Supplies ) #237 in Aquarium Lights |
| Item model number | HGH999 |
| Manufacturer | hygger |
| Product Dimensions | 44.96 x 5.08 x 10.92 cm; 703 g |

## Product Details

- **Colour:** black,multi-color
- **Finish type:** Brushed
- **Light source type:** Light Emitting Diode
- **Material:** Aluminum,Shell
- **Shape:** Shell

## Images

![HG999-18W - Image 1](https://m.media-amazon.com/images/I/81jy0RXABhL.jpg)

## Questions & Answers

**Q: how can I use off & on only?**
A: It's a dedicated power button. Plus the instructions come in the box will tell you how to operate the device. The automatic feature is very useful in any event though

**Q: What is the size of the light body? I want a light to put in an aquarium hoid yo replace an existing light. I need something that is 3¾x 21"**
A: My light is 4 inch wide x. 17 inches long and about 3/8 of an inch thick. It fits nicely on a standard 10 gallon tank with about an inch on either side.

**Q: Would this light fit a 20 gallon long that isnt rimless?**
A: If you purchase the 22 watt or the 26 watt it will fit. A warning to those wanting aquatic plants - this grows algae like crazy but every plant in every tank I have this brand of LED light on has died or is barely struggling to hold on. So I wouldn't recommend it for planted tanks.

**Q: I know I can adjust the light intensity in manual mode but can I adjust the daylight intensity when it is in auto mode so it isn't always 100%?**
A: By auto mode, you mean S1? The brightness is one of the programming options for this mode.

## Customer Reviews

### ⭐ Review
*by K***R on 8 March 2024*

7 month mai light puri tarah kharab ho gai keval adopter mai light on hoti hai time nahi aata blank display aati hai

### ⭐⭐⭐⭐⭐ Review
*by T***P on 6 December 2023*

Item arrived in good condition.

### ⭐⭐⭐⭐⭐ Review
*by G***O on 21 November 2024*

Muy buena compra, la compre para automatizar mi pecera y cumplio perfecto. Tiene la opción de día, noche y 24hrs. La programación es un poco enredosa al principio pero ya que le entiendes es muy facil. Lo único es que si la luz se va, el reloj se desprograma y hay que iniciar todo de nuevo, pero pues supongo es normal.

## Frequently Bought Together

- hygger Auto On Off LED Aquarium Light, Full Spectrum Fish Tank Light with LCD Monitor, 24/7 Lighting Cycle, 7 Colors, Adjustable Timer, IP68 Waterproof, 3 Modes for 18"-24" Freshwater Planted Tank
- H2Pro 20" Glass Canopy 10 Gallon Aquarium Fish Tank (19.33 x 9.65 x 0.16in)
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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-08*