---
product_id: 4160081
title: "Fluval M 50-Watt Submersible Aquarium Heater – Compact, Reliable Heating with Mirror Technology for Fresh & Saltwater Tanks Up to 15 Gallons"
brand: "fluval"
price: "238.44 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/4160081-fluval-m-50-watt-submersible-aquarium-heater-compact-reliable-heating
store_origin: TN
region: Tunisia
---

# Shock-Resistant Borosilicate Glass Mirror Tech for Invisible Fit Precision Temp Control ±1°F Fluval M 50-Watt Submersible Aquarium Heater – Compact, Reliable Heating with Mirror Technology for Fresh & Saltwater Tanks Up to 15 Gallons

**Brand:** fluval
**Price:** 238.44 DT
**Availability:** ✅ In Stock

## Summary

> 🌊 Heat your tank, not your style – invisible warmth for vibrant aquatic life!

## Quick Answers

- **What is this?** Fluval M 50-Watt Submersible Aquarium Heater – Compact, Reliable Heating with Mirror Technology for Fresh & Saltwater Tanks Up to 15 Gallons by fluval
- **How much does it cost?** 238.44 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/4160081-fluval-m-50-watt-submersible-aquarium-heater-compact-reliable-heating)

## Best For

- fluval enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Durable borosilicate glass and ceramic heat sink guarantee safe, long-lasting performance.
- • **Invisible Elegance:** Reflective mirror technology blends heater seamlessly into any tank aesthetic.
- • **Space-Savvy Design:** Slim, compact profile installs discreetly without cluttering your aquarium view.
- • **Consistent Climate Mastery:** Computer-calibrated thermostat ensures stable temps for thriving aquatic life.
- • **Perfect Fit for Small Tanks:** Optimized 50-watt power for freshwater & saltwater tanks up to 15 gallons.

## Overview

The Fluval M 50-Watt Submersible Aquarium Heater delivers precise, reliable heating with a computer-calibrated thermostat and innovative mirror technology that camouflages the unit within your tank. Crafted from shock-resistant borosilicate glass and a ceramic heat sink, it ensures safe, even heat distribution. Its slim, compact design fits perfectly in freshwater and saltwater aquariums up to 15 gallons, maintaining an optimal environment for healthy fish and plants.

## Description

The Fluval "M" 50 watt submersible heater is quality manufactured in Europe using superior components and construction. This sleek, compact Fluval heater can be trusted for exceptional performance and unsurpassed reliability. Unique only to the Fluval "M" series the reflective technology helps maintain the aquariums' natural look as the heater reflects the colors of the surroundings. The heater is ideal for 15 US gal (50L). aquariums and can be used in fresh and saltwater tanks.

## Features

- Precision Temperature Control: The Fluval M 50-Watt Submersible Heater features a computer-calibrated thermostat for consistent, accurate heating. The easy-to-adjust temperature control dial ensures a stable aquatic environment for your fish and plants
- Reflective Mirror Technology: Designed to seamlessly blend into your aquarium, this heater uses built-in reflective technology that mirrors surrounding colors, making it virtually invisible while maintaining tank aesthetics
- Durable & Safe Materials: Constructed with shock-resistant Borosilicate glass and a high-density ceramic heat sink, this heater is built to withstand aquatic conditions while ensuring even heat distribution for a safe and efficient heating solution
- Slim & Easy to Install: The Fluval M Series heater features a slim profile tube, making it simple to install and position discreetly in your aquarium. Its compact design ensures minimal space usage, allowing for an unobstructed tank view
- Ideal for Small Aquariums: With a 50-watt power rating, this submersible heater is perfect for freshwater and saltwater aquariums up to 15 gallons. Keep your aquatic environment warm and stable for healthy, thriving fish and plants

## Product Details

- **Brand:** Fluval
- **Material:** Borosilicate Glass, Ceramic
- **Tank Volume:** 15 Gallons
- **Special Feature:** Reflective Technology
- **Product Dimensions:** 1.8"L x 4.8"W x 14.8"H
- **Item Weight:** 9.86 ounces
- **Shape:** Rectangular
- **Specific Uses For Product:** Aquarium Heating
- **Style:** Modern
- **Color:** Silver

## Images

![Fluval M 50-Watt Submersible Aquarium Heater – Compact, Reliable Heating with Mirror Technology for Fresh & Saltwater Tanks Up to 15 Gallons - Image 1](https://m.media-amazon.com/images/I/51WWXuBdCxL.jpg)

## Available Options

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

## Frequently Bought Together

- Fluval M 50-Watt Submersible Heater
- PAIZOO Fish Tank Digital Thermometer Accurate LED Display to ±0.9°F Tank Thermometer Aquarium Temperature Measurement Suitable for Fish, Axolotl, Turtle or Aquatic
- Hagen Flex Freshwater Kit - Black - 15 gal

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**Shop now:** [https://www.desertcart.tn/products/4160081-fluval-m-50-watt-submersible-aquarium-heater-compact-reliable-heating](https://www.desertcart.tn/products/4160081-fluval-m-50-watt-submersible-aquarium-heater-compact-reliable-heating)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-25*