---
product_id: 64702998
title: "ARKNOAH LED Aquarium Light 165W, Full Spectrum Fish Tank Light Dimmable Brightness for Freshwater and Saltwater Aquariums, Energy-Efficient Coral & Plant Growth"
brand: "arknoah"
price: "1449 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Arknoah"
url: https://www.desertcart.ro/products/64702998-arknoah-led-aquarium-light-165w-full-spectrum-fish-tank-light
store_origin: RO
region: Romania
---

# Full spectrum with 5 wavelength colors 165W powerful LED output Dual channel dimming 10%-100% ARKNOAH LED Aquarium Light 165W, Full Spectrum Fish Tank Light Dimmable Brightness for Freshwater and Saltwater Aquariums, Energy-Efficient Coral & Plant Growth

**Brand:** arknoah
**Price:** 1449 Lei
**Availability:** ✅ In Stock

## Summary

> 🌊 Illuminate your underwater world with precision and power!

## Quick Answers

- **What is this?** ARKNOAH LED Aquarium Light 165W, Full Spectrum Fish Tank Light Dimmable Brightness for Freshwater and Saltwater Aquariums, Energy-Efficient Coral & Plant Growth by arknoah
- **How much does it cost?** 1449 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/64702998-arknoah-led-aquarium-light-165w-full-spectrum-fish-tank-light)

## 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

- • **Advanced Lens Tech:** Double 120° acrylic lenses increase light penetration by 31% for deeper growth.
- • **Cool & Quiet Operation:** Low-noise fans maintain stable temps, ensuring consistent performance without overheating.
- • **Tailored Light Control:** Independently adjust white & blue LEDs for perfect day-night aquatic ambiance.
- • **Boost Coral & Plant Health:** Full spectrum lighting stimulates photosynthesis and vibrant coral coloration.
- • **Effortless Setup & Flexibility:** Hanging steel hook with adjustable height fits any tank style, no tools needed.

## Overview

The ARKNOAH 165W LED Aquarium Light delivers full spectrum, dimmable lighting optimized for freshwater and saltwater tanks. Featuring dual independent white and blue LED controls, advanced double-lens technology for 31% deeper light penetration, and quiet cooling fans, it promotes vibrant coral and plant growth while enhancing fish coloration. Easy to install with a sturdy hanging hook and adjustable height, this energy-efficient light is designed for professional aquarists seeking customizable, reliable illumination.

## Description

desertcart.com : ARKNOAH LED Aquarium Light 165W, Full Spectrum Fish Tank Light Dimmable Brightness for Freshwater and Saltwater Aquariums, Energy-Efficient Coral & Plant Growth : Pet Supplies

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.
Review: Great product! - This light let out more light than we anticipated. Love it! Buying one for my plants now!

## Features

- {Full Spectrum Lighting for Healthy Growth}: Our aquarium LED light provides a full spectrum of natural light, promoting optimal photosynthesis for aquatic plants and enhancing the vibrant colors of your fish. Our advanced LED system combines Blue, Royal Blue, White, Red, and Green wavelengths to stimulate vitamin D3 synthesis, enhancing calcium absorption for corals. This results in brighter coloration and healthier growth for corals, shrimp, and aquatic plants. Designed to illuminate reef tanks and saltwater aquariums, this aquarium lighting ensures even coverage for corals (SPS/LPS), invertebrates, and marine life to thrive.
- {Dual Control & Precision Dimming}: (1). Independent White & Blue LED Control: Two separate switches let you turn on/off white LEDs (for daytime plant growth) and blue LEDs (for nighttime ambiance) individually. (2). Manual Dimming from 10%-100%: Adjust each channel’s brightness with two dedicated dimmers. Create custom lighting blends—like 30% white + 70% blue for dawn simulations or 100% white for peak photosynthesis. (3). Ultimate Flexibility for Your Aquarium Perfect for mixed reef tanks: Boost coral health with adjustable blue spectrum. Avoid Coral overgrowth by fine-tuning white light intensity. Mimic natural daylight cycles without complex programming.
- {X2 Lens Technology for Superior Performance}: (1). Double 120° Acrylic Lens + Zener Diode Protector: Our advanced lens design delivers 31% higher PAR value and deeper light penetration, ensuring optimal growth for corals and aquatic plants. The built-in zener diode protects against voltage spikes, extending the aquarium light’s lifespan. (2). Equipped with high-efficiency, low-noise fans, this light maintains a stable temperature even during extended use. Say goodbye to overheating and hello to consistent performance.
- {Widely Application}: (1). Perfect for Fish Tanks, Coral Reefs & Aquarium Plants: This versatile aquarium light enhances the natural beauty of your underwater world, making it ideal for freshwater fish tanks, coral reefs, and planted aquariums. (2). Bring Your Fish to Life: With a spectrum of vibrant colors, your fish will appear more realistic, lively, and lovely, showcasing their true beauty under the perfect lighting conditions. (3). Crystal-Clear Water & Thriving Plants: Our light not only makes your aquarium water transparent and clear but also promotes photosynthesis for healthier, faster-growing aquatic plants.
- {Easy Installation & Flexible Height Adjustment}: (1). Quick Setup with Hanging Steel Hook: Our aquarium lamp comes with a sturdy steel hook for effortless installation. No tools or complicated steps required. (2). Customizable Height for Perfect Lighting: Freely adjust the height between the lamp and your fish tank to achieve the ideal light intensity and coverage for corals, plants, and fish. (3). Designed for Convenience & Versatility: Stable: The steel hook ensures a secure fit, even for larger tanks. Adaptable to Any Tanks: Ideal for rimless, framed, or open-top aquariums.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BLXWQ3L |
| Assembled Height | 8.35 inches |
| Batteries are Included | No |
| Best Sellers Rank | #108,192 in Pet Supplies ( See Top 100 in Pet Supplies ) #474 in Aquarium Lights |
| Brand Name | ARKNOAH |
| Color | Black |
| Customer Reviews | 4.0 out of 5 stars 69 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 |
| Light Source Special Features | Dimmable, Color Control |
| Light Source Type | LED |
| Light Source Wattage | 165 Watts |
| Manufacturer | Shenzhen DeXingGao Optical Co., Ltd |
| Manufacturer Warranty Description | 2 year manufacturer. |
| Material | Iron |
| Material Type | Iron |
| Model Number | AQU165 |
| Mounting Type | Hanging |
| Number of Light Sources | 1 |
| Power Source | Corded Electric |
| Shade Material | Acrylic |
| Shape | Rectangular |
| Style Name | Modern |
| UPC | 645195217712 |
| Unit Count | 1.0 Count |
| Voltage | 265 Volts (AC) |

## Product Details

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

## Images

![ARKNOAH LED Aquarium Light 165W, Full Spectrum Fish Tank Light Dimmable Brightness for Freshwater and Saltwater Aquariums, Energy-Efficient 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

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Great product!
*by A***N on July 30, 2025*

This light let out more light than we anticipated. Love it! Buying one for my plants now!

### ⭐ 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
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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-09*