---
product_id: 66118682
title: "MARSWALLED 5M DC12V 440nm-450nm Saltwater Aquarium Reef 440nm Actinic Blue LED Strip Lights for Aquarium Fish Growing Lamps"
brand: "marswalled"
price: "€ 69.14"
currency: EUR
in_stock: false
reviews_count: 3
url: https://www.desertcart.hr/products/66118682-marswalled-5m-dc12v-440nm-450nm-saltwater-aquarium-reef-440nm-actinic
store_origin: HR
region: Croatia
---

# MARSWALLED 5M DC12V 440nm-450nm Saltwater Aquarium Reef 440nm Actinic Blue LED Strip Lights for Aquarium Fish Growing Lamps

**Brand:** marswalled
**Price:** € 69.14
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** MARSWALLED 5M DC12V 440nm-450nm Saltwater Aquarium Reef 440nm Actinic Blue LED Strip Lights for Aquarium Fish Growing Lamps by marswalled
- **How much does it cost?** € 69.14 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/66118682-marswalled-5m-dc12v-440nm-450nm-saltwater-aquarium-reef-440nm-actinic)

## Best For

- marswalled enthusiasts

## Why This Product

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

## Description

Actinic/Lunar Strip These LED strips come with a peel off back with 3M adhesive so you can apply to any surface. You may want to silicone along edges for extra security. - - This is a custom made Actinic Blue LED strip. You will NOT find this color in any normal LED strip. - Strip can be cut at every 3 LEDs (on cut lines) to fit any aquarium. - If you need more than 16 Feet you can simply wire 2 strips together. - Strip is completely WaterProof FOR WATERPROOF STRIPS Waterproof Strips are silicone filled to protect the LEDs from water all along the top and sides of the strip. To fully protect the strip long term you will need to run a bead of silicone along both sides of the strip and all around any connection, plug and both ends of the strip. If you do not do this there is risk of the LEDs shorting out. Being a 12V light there is no safety issue. This suggestion is simply to protect your LEDs long term. [ recommend 12V 2A 24W power adaptor for this strip, here without the power in this listing ]

## Features

- About this item
- Note:(Look blue with your eyes,but see it with real color by camera -- blue-pule light). These LED strips come with a peel off back with 3M adhesive so you can apply to any surface. You may want to silicone along edges for extra security.
- This is a custom made Actinic Blue (440nm-450nm) LED strip. You will NOT find this color in any normal LED strip.
- Strip can be cut at every 3 LEDs (on cut lines) to fit any aquarium. (power consumption ca. 15-20watts)
- (Using by expensive silicon glue,not cheap epoxy resin,won't turn yellow) Waterproof Strips are silicone filled to protect the LEDs from water all along the top and sides of the strip.
- Packaging include 1x5m strip only. (without the power adaptor, here recommended 12V 2A 24W to drive 5m of this strip)
- ›See more product details

## Images

![MARSWALLED 5M DC12V 440nm-450nm Saltwater Aquarium Reef 440nm Actinic Blue LED Strip Lights for Aquarium Fish Growing Lamps - Image 1](https://m.media-amazon.com/images/I/81hFckg0sHL.jpg)
![MARSWALLED 5M DC12V 440nm-450nm Saltwater Aquarium Reef 440nm Actinic Blue LED Strip Lights for Aquarium Fish Growing Lamps - Image 2](https://m.media-amazon.com/images/I/81tpWXQQA9L.jpg)
![MARSWALLED 5M DC12V 440nm-450nm Saltwater Aquarium Reef 440nm Actinic Blue LED Strip Lights for Aquarium Fish Growing Lamps - Image 3](https://m.media-amazon.com/images/I/81wJO5hPG8L.jpg)
![MARSWALLED 5M DC12V 440nm-450nm Saltwater Aquarium Reef 440nm Actinic Blue LED Strip Lights for Aquarium Fish Growing Lamps - Image 4](https://m.media-amazon.com/images/I/81pkKRi+hgL.jpg)
![MARSWALLED 5M DC12V 440nm-450nm Saltwater Aquarium Reef 440nm Actinic Blue LED Strip Lights for Aquarium Fish Growing Lamps - Image 5](https://m.media-amazon.com/images/I/81GoBpSVZWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    A Happy Customer
  

*by M***S on Reviewed in the United Kingdom on 9 September 2019*

I’ve been looking for some LED strips that would add some fluorescent “POP” to my T5 illuminated reef tank setup for some time. Most blue LED strips out there seem to be above 460nM range so not ideal for what I wanted. These MARSWALLED LED’s claimed to be in the 440-450nM region so I thought I’d give them a go. To the eye they look no different from the usual cheap blue LED strips so I measured the spectra and was pleasantly surprised to find that the output has a nice peak at 442nM, perfect!

### ⭐⭐⭐⭐⭐ 







  
  
    Well worth it - definitely grows corals too!
  

*by M***R on Reviewed in the United Kingdom on 17 April 2021*

I’d say well worth it. I used 6 rows (just over half of the total roll) to upgrade the light in my fluval spec marine 60l. Since adding the lights I’ve seen a really noticeable increase in coral growth and it makes the aquarium look better in my opinion. Pictures show stock light only in comparison to stock lights plus the light strip.

### ⭐⭐⭐⭐⭐ 







  
  
    Good value and colouration
  

*by D***S on Reviewed in the United Kingdom on 27 October 2020*

Lovely blue colouration for my 130l reef tank, cut into 10 strips easy to solder and join together

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-15*