---
product_id: 5061686
title: "Lighthouse Hydro 240W Blackstar UV Led Grow Light 3w"
brand: "lighthouse hydro"
price: "$101.22"
currency: USD
in_stock: false
reviews_count: 8
url: https://www.desertcart.us/products/5061686-lighthouse-hydro-240w-blackstar-uv-led-grow-light-3w
store_origin: US
region: United States of America
---

# 3W LEDs 240W Power UV Spectrum Lighthouse Hydro 240W Blackstar UV Led Grow Light 3w

**Brand:** lighthouse hydro
**Price:** $101.22
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Grow Beyond Limits with Blackstar!

## Quick Answers

- **What is this?** Lighthouse Hydro 240W Blackstar UV Led Grow Light 3w by lighthouse hydro
- **How much does it cost?** $101.22 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/5061686-lighthouse-hydro-240w-blackstar-uv-led-grow-light-3w)

## Best For

- lighthouse hydro enthusiasts

## Why This Product

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

## Key Features

- • **UV Advantage:** Utilizes UV spectrum to enhance growth and yield.
- • **Energy Efficient:** Designed to reduce energy consumption while maximizing output.
- • **Precision Engineering:** Equipped with 3W LEDs for maximum efficiency.
- • **Versatile Application:** Perfect for indoor gardens, hydroponics, and commercial setups.
- • **Illuminate Your Growth:** Harness the power of 240W for optimal plant health.

## Overview

The Lighthouse Hydro 240W Blackstar UV LED Grow Light features advanced 3W LED technology and a specialized UV spectrum, designed to optimize plant growth and yield while maintaining energy efficiency. Ideal for both hobbyists and professionals, this grow light is a game-changer for indoor gardening.

## Description

The Lighthouse Hydro 240 Watt LED Light is an upgrade to the bestselling LED in the business. It's decendant was the original model that won the Growboys LED competition and was named "Best LED Growlight in the business" in September 2009. Since then, the LED's have been upgraded several times. The BLACKSTAR line uses 2w and 3w chipsets, delivering the most powerful LED's in the world. Penetration of the canopy is unmatched, we use a combination of 60deg LED's and 120deg LED's for the perfect ballance between penetrating power and coverage area. There are now the optimum ballance of spectrums for flowering. The majority of the LED's are 630nm and 660nm but this light also has 730nm infrared, 380 Ultraviolet, 425nm deep blue, 450nm blue and 12,000k Cree white chipsets. This light can be used from start to finish during a grow but they are especially useful for flowering. Our grow tests and reviews from shops and customers tell us that due to the huge red wavelength concentration,

## Features

- BlackStar 240w Ultraviolet

## Images

![Lighthouse Hydro 240W Blackstar UV Led Grow Light 3w - Image 1](https://m.media-amazon.com/images/I/41S0MNnlDBL.jpg)
![Lighthouse Hydro 240W Blackstar UV Led Grow Light 3w - Image 2](https://m.media-amazon.com/images/I/41EDilqySJL.jpg)
![Lighthouse Hydro 240W Blackstar UV Led Grow Light 3w - Image 3](https://m.media-amazon.com/images/I/41E09IKA3JL.jpg)
![Lighthouse Hydro 240W Blackstar UV Led Grow Light 3w - Image 4](https://m.media-amazon.com/images/I/418yvv0zKXL.jpg)
![Lighthouse Hydro 240W Blackstar UV Led Grow Light 3w - Image 5](https://m.media-amazon.com/images/I/41nojZdSINL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    got a pair of them!!
  

*by G***K on Reviewed in the United States 🇺🇸 on September 17, 2013*

I have purchased a pair of these LED's because they seam better then light house hydro.They use 3 watt diodes too and have the same dimensions but also has three year warranty.I got one from vm innovations and one fulfilled by amazon sold by vm innovations.They have great customer service.I had a old light 180 watt h.o. by light house hydro and let them know half of it half the diodes had gone out when i called them.Payed to ship it back and now soon ill have the 280 watt H.O. Veg/Clone dirt genius led lamp soon vm innovations is cool thanks everyone from there customer service is great.Lights work great too cant wait to see the results of the new lights this time using the flowering model yaya got veg/clone ones last time on accident lol.Now i have a veg set and a flowering set so longer lifespan for my LED panels if not 3 year warranty so yeah good buy and customer service.

### ⭐⭐ 







  
  
    Light panel failed just out of warranty
  

*by S***P on Reviewed in the United States 🇺🇸 on March 3, 2014*

After a year and a half I discovered that one of the 2 light panels failed. I contacted Blackstar; the service and recommendations were prompt: Switch the power sources to make sure it wasn't a power problem. Nope. Next step: Pay $75. to replace the failed panel.  That's a third of the new price, and it's just over warranty.  This shouldn't happen. The cooling fans are noisy, too. I would not recommend this product.

### ⭐⭐⭐⭐⭐ 







  
  
    Fantastic experiences so far
  

*by A***V on Reviewed in the United States 🇺🇸 on July 29, 2014*

I would just like to start off that I have been using this light for a little over a year with my tomatoes ;veg and fruit / flower.  Not sure what lights 'Zin'  was referring to but the single light was so productive with regular growth and then flowering,  I had to buy another one.  These things work the best 14-18" away from the top of your tomatoes .If I was richer I would seriously consider buying alot more.  Whoever doesn't loses out, whatever! People ask my my secret to growing big tomatoes and it doesn't go any farther than a good feeding schedule and these lights right here.  Probably the best side effect of the leds is how little heat they put off.  With two,  expect it to be right around or under 80°, which really helps the tomatoes absorb all of the water.  Perfect for winter and summer.

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**Shop now:** [https://www.desertcart.us/products/5061686-lighthouse-hydro-240w-blackstar-uv-led-grow-light-3w](https://www.desertcart.us/products/5061686-lighthouse-hydro-240w-blackstar-uv-led-grow-light-3w)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-21*