---
product_id: 164475709
title: "MylivellAquarium Heater Adjustable Submersible Fish Tank Heater Small Aquarium Heater Mini Fish Betta Turtle Tank Heater Thermostat 300W for 65-100 Gallon Suitable for Saltwater and Freshwater"
brand: "brand: gmsound"
price: "€ 22.48"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/164475709-mylivellaquarium-heater-adjustable-submersible-fish-tank-heater-small-aquarium-heater
store_origin: IE
region: Ireland
---

# MylivellAquarium Heater Adjustable Submersible Fish Tank Heater Small Aquarium Heater Mini Fish Betta Turtle Tank Heater Thermostat 300W for 65-100 Gallon Suitable for Saltwater and Freshwater

**Brand:** brand: gmsound
**Price:** € 22.48
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** MylivellAquarium Heater Adjustable Submersible Fish Tank Heater Small Aquarium Heater Mini Fish Betta Turtle Tank Heater Thermostat 300W for 65-100 Gallon Suitable for Saltwater and Freshwater by brand: gmsound
- **How much does it cost?** € 22.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/164475709-mylivellaquarium-heater-adjustable-submersible-fish-tank-heater-small-aquarium-heater)

## Best For

- brand: gmsound enthusiasts

## Why This Product

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

## Description

MylivellAquarium Heater Adjustable Submersible Fish Tank Heater Small Aquarium Heater Mini Fish Betta Turtle Tank Heater Thermostat 300W for 65-100 Gallon Suitable for Saltwater and Freshwater

## Features

- Fully Submersible. Power: 300W. Suggested water volume: 55-100 gal.
- Adjustable Temperature: The temperature of the fish tank heater can be adjusted automatically. Temperature setting range: 65° F - 93° F(20°C~34°C), and the display is easy to read.
- High Quality: Aquarium heater made of high quality quartz glass, double seal material , advanced design, ensures safe operation.Fully suiting for fresh or saltwater aquariums, provide a constant warm environment for your tropical fish to stay healthy.
- Set desired aquarium temperature & on/off indicator light confirms operation. *On/off indicator light allows simple, visual confirmation of heater operation.
- Convenient and Safe: Our aquarium heater thermostat has two suction cups for attachment to the fish tank. The polarized plug prevents electrical shock.

## Images

![MylivellAquarium Heater Adjustable Submersible Fish Tank Heater Small Aquarium Heater Mini Fish Betta Turtle Tank Heater Thermostat 300W for 65-100 Gallon Suitable for Saltwater and Freshwater - Image 1](https://images-na.ssl-images-amazon.com/images/I/61WHtDRZ37L.jpg)
![MylivellAquarium Heater Adjustable Submersible Fish Tank Heater Small Aquarium Heater Mini Fish Betta Turtle Tank Heater Thermostat 300W for 65-100 Gallon Suitable for Saltwater and Freshwater - Image 2](https://images-na.ssl-images-amazon.com/images/I/71Xj32ftWOL.jpg)
![MylivellAquarium Heater Adjustable Submersible Fish Tank Heater Small Aquarium Heater Mini Fish Betta Turtle Tank Heater Thermostat 300W for 65-100 Gallon Suitable for Saltwater and Freshwater - Image 3](https://images-na.ssl-images-amazon.com/images/I/61Aa5LwtsaL.jpg)
![MylivellAquarium Heater Adjustable Submersible Fish Tank Heater Small Aquarium Heater Mini Fish Betta Turtle Tank Heater Thermostat 300W for 65-100 Gallon Suitable for Saltwater and Freshwater - Image 4](https://images-na.ssl-images-amazon.com/images/I/61itX0tW0fL.jpg)
![MylivellAquarium Heater Adjustable Submersible Fish Tank Heater Small Aquarium Heater Mini Fish Betta Turtle Tank Heater Thermostat 300W for 65-100 Gallon Suitable for Saltwater and Freshwater - Image 5](https://images-na.ssl-images-amazon.com/images/I/614PeJVn65L.jpg)

## Available Options

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

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-25*