---
product_id: 64702998
title: "ARKNOAH LED Aquarium Light 165W, Full Spectrum Dimmable | Adjustable Brightness 10-100% for Fresh and Saltwater Tanks, Energy-Saving Fish Light for Coral & Plant Growth"
brand: "arknoah"
price: "S$278"
currency: SGD
in_stock: true
reviews_count: 8
category: "Arknoah"
url: https://www.desertcart.sg/products/64702998-arknoah-led-aquarium-light-165w-full-spectrum-dimmable-adjustable-brightness
store_origin: SG
region: Singapore
---

# Full spectrum for vibrant aquatic life 165W powerful LED output Dual channel dimming control ARKNOAH LED Aquarium Light 165W, Full Spectrum Dimmable | Adjustable Brightness 10-100% for Fresh and Saltwater Tanks, Energy-Saving Fish Light for Coral & Plant Growth

**Brand:** arknoah
**Price:** S$278
**Availability:** ✅ In Stock

## Summary

> 🌟 Illuminate your underwater world with precision and power!

## Quick Answers

- **What is this?** ARKNOAH LED Aquarium Light 165W, Full Spectrum Dimmable | Adjustable Brightness 10-100% for Fresh and Saltwater Tanks, Energy-Saving Fish Light for Coral & Plant Growth by arknoah
- **How much does it cost?** S$278 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/64702998-arknoah-led-aquarium-light-165w-full-spectrum-dimmable-adjustable-brightness)

## Best For

- arknoah enthusiasts

## Why This Product

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

## Key Features

- • **Energy-Smart Design:** High-efficiency 165W LED setup delivers bright illumination with low energy consumption and a 50,000-hour lifespan.
- • **Advanced Lens Technology:** X2 lens system maximizes light penetration and even distribution for healthier, thriving ecosystems.
- • **Full Spectrum Brilliance:** Comprehensive wavelength coverage ensures lush plant growth and vivid coral colors that make your tank pop.
- • **Tailored Light Intensity:** Precision dimming from 10% to 100% lets you customize the perfect environment for every aquatic species.
- • **Effortless Setup & Flexibility:** Includes adjustable hanging kit for quick installation and optimal light positioning at any tank depth.

## Overview

The ARKNOAH LED Aquarium Light 165W is a full spectrum, dimmable lighting solution designed for both freshwater and saltwater tanks. Featuring dual independent control channels, advanced X2 lens technology, and energy-efficient LEDs, it promotes healthy coral and plant growth with customizable brightness. Its adjustable mounting system and long 50,000-hour lifespan make it a reliable, professional-grade choice for aquarium enthusiasts seeking vibrant, thriving aquatic environments.

## Description

desertcart.com : ARKNOAH LED Aquarium Light 165W, Full Spectrum Dimmable | Adjustable Brightness 10-100% for Fresh and Saltwater Tanks, Energy-Saving Fish Light for Coral & Plant Growth : Pet Supplies

Review: We have these lights on both side - Absolutely 💯 percent perfect
Review: Great Aquarium Lights! - We recently purchased 3 sets of these lights for our aquarium a little over 2 years ago. Wonderful product with zero issues! Highly recommend.

## Features

- Full Spectrum Lighting for Healthy Growth: Provides comprehensive wavelength coverage to support optimal health and vibrant colors in both freshwater and saltwater aquatic life, promoting natural coral and plant development
- Dual Control & Precision Dimming: Features independent control channels with adjustable brightness settings, allowing you to customize light intensity to match the specific needs of your aquarium inhabitants throughout the day
- X2 Lens Technology for Superior Performance: Advanced optical lens system enhances light penetration and distribution, ensuring even coverage across your entire tank while maximizing photosynthetic efficiency for corals and plants
- Widely Application: Suitable for various aquarium setups including freshwater planted tanks, reef aquariums, and marine fish-only systems, accommodating different tank sizes and aquatic environments
- Easy Installation & Flexible Height Adjustment: Comes with a complete hanging kit and adjustable mounting system, enabling simple setup and the ability to modify light height for optimal PAR values at different depths
- Energy-Efficient 165W Design: Utilizes 55 high-powered 3W LED chips delivering exceptional brightness while consuming less energy, with an impressive 50,000-hour lifespan that reduces replacement costs and maintenance frequency
- High PAR Output Performance: Delivers strong photosynthetically active radiation values ranging from 1598 at 0.5m to 483 at 2m distance, ensuring sufficient light intensity for demanding corals and aquatic plants at various tank depths

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BLXWQ3L |
| Best Sellers Rank | #162,655 in Pet Supplies ( See Top 100 in Pet Supplies ) #728 in Aquarium Lights |
| Brand Name | ARKNOAH |
| Bulb Base | Flanged |
| Bulb Shape Size | T |
| Color | Black |
| Customer Reviews | 4.0 out of 5 stars 75 Reviews |
| Finish Type | Painted |
| Finish Types | Painted |
| Included Components | Hanging Steel Hook |
| Item Dimensions L x W x H | 15.8"L x 8.4"W x 2.4"H |
| Item Weight | 6 pounds |
| Light Source Special Features | Dimmable, Color Control |
| Light Source Type | Light Emitting Diode |
| Light Source Wattage | 165 watts |
| Manufacturer | Shenzhen DeXingGao Optical Co., Ltd |
| Manufacturer Part Number | AQU165W |
| Manufacturer Warranty Description | 2 year manufacturer. |
| Material | Iron |
| Material Type | Iron |
| Model Number | AQU165 |
| Mounting Type | Hanging |
| Number of Items | 1 |
| Number of Light Sources | 1 |
| Power Source | Corded Electric |
| Shade Material | Acrylic |
| Shape | Rectangular |
| Style Name | Modern |
| UPC | 645195217712 |
| Unit Count | 1 Count |
| Voltage | 265 volts_of_alternating_current |
| Wattage | 165 |

## Product Details

- **Color:** Black
- **Finish Type:** Painted
- **Light Source Type:** Light Emitting Diode
- **Material:** Iron
- **Shape:** Rectangular

## Images

![ARKNOAH LED Aquarium Light 165W, Full Spectrum Dimmable | Adjustable Brightness 10-100% for Fresh and Saltwater Tanks, Energy-Saving Fish Light for Coral & Plant Growth - Image 1](https://m.media-amazon.com/images/I/71k3CaJ3sFL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ We have these lights on both side
*by D***S on July 30, 2026*

Absolutely 💯 percent perfect

### ⭐⭐⭐⭐⭐ Great Aquarium Lights!
*by S***O on June 27, 2023*

We recently purchased 3 sets of these lights for our aquarium a little over 2 years ago. Wonderful product with zero issues! Highly recommend.

### ⭐ Poor actual white lighting and color
*by J***T on February 8, 2025*

Yes, you can adjust the dials but the white on its own is very yellow ish. you can add some blue but it is still not a great clean lighting arrangement no matter what you do. Also, the spread is no where as good as the other box lights and where two used to work fine for my four foot tank, these ones leave a dark spot in the middle and edges. Notice the video. The first tank shown is not using these lights, for sure. The one with the live fish is and you can clearly see the dark areas in the tank. Misleading photos and videos for sure.

## Frequently Bought Together

- ARKNOAH LED Aquarium Light 165W, Full Spectrum Fish Tank Light Dimmable Brightness for Freshwater and Saltwater Aquariums, Energy-Efficient Coral & Plant Growth
- Phlizon 165W Dimmable Full Spectrum Aquarium LED Light Daisy Chain Fish Tank LED Reef Decoration Light for Saltwater Freshwater Fish Coral Reef (16"x8"x2.4")

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**Shop now:** [https://www.desertcart.sg/products/64702998-arknoah-led-aquarium-light-165w-full-spectrum-dimmable-adjustable-brightness](https://www.desertcart.sg/products/64702998-arknoah-led-aquarium-light-165w-full-spectrum-dimmable-adjustable-brightness)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-08-21*