---
product_id: 68585121
title: "DA FSPEC LED Aquarium Light Pent Freshwater (50cm - 20\")"
brand: "beamswork"
price: "$2509"
currency: MXN
in_stock: true
reviews_count: 9
url: https://www.desertcart.mx/products/68585121-da-fspec-led-aquarium-light-pent-freshwater-50cm-20
store_origin: MX
region: Mexico
---

# Timer Ready Lumen: 2800 40 LEDs: 0.50W each DA FSPEC LED Aquarium Light Pent Freshwater (50cm - 20")

**Brand:** beamswork
**Price:** $2509
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into Brilliance!

## Quick Answers

- **What is this?** DA FSPEC LED Aquarium Light Pent Freshwater (50cm - 20") by beamswork
- **How much does it cost?** $2509 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/68585121-da-fspec-led-aquarium-light-pent-freshwater-50cm-20)

## Best For

- beamswork enthusiasts

## Why This Product

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

## Key Features

- • **Tailored Light Spectrum:** Experience the perfect balance with 24x 10000K, 8x Actinic 460nm, 4x Red 620nm, and 4x Green 520nm LEDs.
- • **Illuminate Your Aquatic World:** Transform your aquarium into a vibrant underwater paradise with 2800 lumens of brilliance.
- • **Day/Night Mode for Natural Rhythm:** Easily switch between day and night modes to mimic natural aquatic environments.
- • **Effortless Setup with Timer Ready:** Set it and forget it! Enjoy automated lighting for your freshwater plants and cichlids.
- • **Versatile for All Freshwater Needs:** Ideal for a variety of freshwater setups, from lush plant displays to vibrant cichlid habitats.

## Overview

The DA FSPEC LED Aquarium Light is a 50cm (20") lighting solution designed for freshwater aquariums, featuring 2800 lumens and 40 energy-efficient LEDs. With a customizable light spectrum and convenient day/night modes, it enhances the beauty of your aquatic life while promoting healthy plant growth.

## Description

The Beamworks DA FSPEC series LED fixture provides a high quality, energy efficient light fixture that replaces the typical single tube fluorescent light. Fixture is pre-installed with 10000K, Actinic 460nm, Red 620nm, and Green 520nm spectrum LEDs. The Beamworks LED is a sleek and contemporary light fixture that will make any other aquarium light look boring. Long lasting LEDs with no bulb replacement required. Two mode operation allows full power during the day and moonlight mode during the night. Extendable brackets allows for use with various size aquariums. Each fixture is pre-wired to be used with an optional timer module (sold separately). Power supply (Driver) is compatible with 110V to 220V power source. Users outside of North America may need an adapter for proper outlet fitting.

## Features

- Lumen: 2800
- LEDs: 40x 0.50W
- Config: 24x 10000K, 8x Actinic 460nm, 4x Red 620nm, 4x Green 520nm
- Timer Ready, 2 Mode Day / Night
- Suitable for freshwater, plants, cichlid

## Images

![DA FSPEC LED Aquarium Light Pent Freshwater (50cm - 20") - Image 1](https://m.media-amazon.com/images/I/71zbT6ivHdL.jpg)
![DA FSPEC LED Aquarium Light Pent Freshwater (50cm - 20") - Image 2](https://m.media-amazon.com/images/I/71LtRZ2jOXL.jpg)
![DA FSPEC LED Aquarium Light Pent Freshwater (50cm - 20") - Image 3](https://m.media-amazon.com/images/I/61ZIYNEUZ0L.jpg)
![DA FSPEC LED Aquarium Light Pent Freshwater (50cm - 20") - Image 4](https://m.media-amazon.com/images/I/61RBd75MtHL.jpg)
![DA FSPEC LED Aquarium Light Pent Freshwater (50cm - 20") - Image 5](https://m.media-amazon.com/images/I/61LGkcBtaqL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this light promote algea growth?**
A: This light will promote plant growth. Algae growth will depend on your tank depth, plants, co2 setup and light schedule. If you don't know what you're doing or don't have a planted tank get a different light.

**Q: Can I buy Replacement power suply, mine stopped working, I have 2 of these lights and confirmed it is the power suply I need to get second one back up**
A: BeamsWork DA FSPEC LED Aquarium Light Pent Freshwater

BeamsWork DA FSPEC LED Aquarium Light Pent Freshwater

Can I buy Replacement power suply, mine stopped working, I have 2 of these lights and confirmed it is the power suply I need to get second one back up

asked on April 10, 2018

I found the power supply that comes with the 48 inch light does not have enough amperage and will over heat and burn out after a few months. After having to replace the 15V 4A power supplies several times on my lights I started replacing with 15V 5A. None of the 15V 5A power supplies have burned out yet and they also don't get as hot as the 15V 4A. Possible 15V 6A would be better still though I have not tried it yet.

**Q: My tank is 48.5" wide. will i be able to clip this on to the edges? if not, can i lay it across my glass or does it need to be raised up?**
A: I have a 30 inch light and tank, I just lay in across my glass on top of the tank and it works fine.

**Q: I ordered the 36 inch fixture with fspec 5000 lumens recently, do you have PAR data and CRI data available for this model?. please share this info..**
A: PAR data is here: http://www.plantedtank.net/forums/10-lighting/1153810-beamswork-da-fspec-dhl-6500k-par-lux-kelvin-pur-data-8.html

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Amazing light, probably unbeatable for the price point!
  

*by S***E on Reviewed in the United States on September 24, 2017*

I cannot say enough good things about this light! First of all, the packaging was perfect. It was wrapped fully in bubble wrap. No directions needed for the clear plastic legs (which are high quality, in my opinion). The light arrived in perfect condition and in good working order. It is a good idea to check all electrical connections and re-seat them to ensure proper function out of the box. This is true with any electrical product that requires different connections to mate up.There is a good write-up on the Planted Tank forums regarding the PAR and PUR this light puts out. To put it simply, this light is impressive for the money! A single one of these will produce medium light at 18", which is fantastic! I've only had this light for a few days, with the amount of light it puts out, if it withstands the test of time, this light is truly unbelievable for the price. The plants are quickly doing noticably better! I use the 36" light on a 40 gallon breeder. I do about 10g of water every Saturday, dose fertilizer on Wednesdays and Saturdays. I did my first water change yesterday (Saturday 9/23/17) since getting this light...and my plants started pearling! They have NEVER done that! It was truly amazing to watch, very mesmerizing!I'm sure you could achieve medium-high or even simply high light if you doubled up on this for those of you doing CO2 injection and growing high demand plants. I don't have any interest in doing that, but medium light is desired. I dose fertilizers, will start an Excel regimen now, etc, but no CO2. I keep some plants with my fish, not some fish with my plants. I would personally not hesitate to purchase this light again (unless Beamswork comes out with an even better one).Will do periodic updates as time goes on to try to document how well this light holds up long term.Update: The 36 inch model on a 40 breeder falls under the "high light" category, in my experience. I started growing a plague of green spot algae, and tried every trick to get rid of it. More flow, bigger, more frequent water changes, really increasing phosphate levels, etc, and the stuff wouldn't go away. Many on the forums have taken to using a dimmer with this light in order to stay "low tech" with great success, eliminating the algae growth and still growing healthy, beautiful plants. The other option is to inject pressurized co2, which is the avenue I went down. Adding co2 and increasing liquid fertilization in the water column and bam, new growth on platns stopped getting eaten by green spot algae.I still love this light and highly recommend it, and feel it definitely deserves the 5/5 stars (where else can you find a "high light" fixture for around $50-$60?!), but be aware of its potential. I can't speak to the really long models on taller tanks, but if you have a 40 breeder or 55/60 gallon tank, purchase a dimmer, raise the light, or add co2. You won't regret it!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Super bright and clean natural light! Never going back to florescent!
  

*by A***L on Reviewed in the United States on March 9, 2020*

AWESOME VALUE!!! You're getting a SUPER nice quality aquarium light for a VERY affordable price! The LEDs are so bright! The plants love it! The profile of this unit is so SLIM and elegant! And it runs very cool: you can hold your hand to the light panel and it's only warm to the touch, so it won't heat up your tank. Also, the LEDs are covered by a thin, flexible layer of plastic, so you can easily wipe it clean and you don't have to worry about bubbles or splash back getting the LEDs wet.It's actually so bright that I decided to put a panel on top of my tank right in front of the light to block the light from shining forward because it can be blinding if you're sitting on the couch at eye-level and you can see up into the LEDs.I also bought the timer unit (highly recommend -- very convenient!) so I am able to selectively turn on/off the addition of the blue LEDs. When you turn it on with all the LEDs, it gives a very bright, full-spectrum light! The addition of the blues make the overall appearance only SLIGHTLY purple, but it's not very obvious and definitely not unappealing. Definitely NOT like a "late night convenience store" feeling. In fact, the slight purple tint make my pink rose quartz stones look more colorful and saturated! So even if you do not choose to get the timer unit for the purpose of turning off the blues, you can still enjoy this beautiful light!That said, if you do want to turn off the blue lights, the light is perfectly white and natural. My tank is moderately-heavily planted and I can tell you that all the plants look PERFECT under the natural white light. With other lights, some plants don't seem to "match colors" with each other because some appear MORE green or UNNATURALLY red compared to each other. But with this light, they all compliment well and none of them look unattractive against each other!If you want to use the timer to turn on the "night light" feature of just the blue LEDs, it's still very bright. The blue is SUPER BLUE like a neon sign, so I actually don't like the look for a night light. I don't use the night light feature even though you can program the blues to come on/off of their own timer with/without the other LEDs. Might be cool for people who like the mood lighting, but I enjoy natural light for my planted nature aquarium.In summary, I love my new aquarium LEDs! Never going back to florescent! Beautiful, bright light! Plants are happy and the tank has never looked better!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Bright light lasted 3.5 years continuous use
  

*by F***E on Reviewed in the United States on February 17, 2024*

Very happy with this light. Very bright for my 60 gallon tall aquarium.  Plants did great, highlighted fish colors beautifully.  Just burnt out after 3.5 years of continuous use.

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-04*