---
product_id: 50889107
title: "Aquarium Heater Thermostat Submersible Fish Tank Water Heater Adjustable Temperature for 15 Gallon Fish Betta tanks 50 W"
brand: "supshopping"
price: "€ 17.11"
currency: EUR
in_stock: false
category: "Misc."
url: https://www.desertcart.ie/products/50889107-aquarium-heater-thermostat-submersible-fish-tank-water-heater-adjustable-temperature
store_origin: IE
region: Ireland
---

# Aquarium Heater Thermostat Submersible Fish Tank Water Heater Adjustable Temperature for 15 Gallon Fish Betta tanks 50 W

**Brand:** supshopping
**Price:** € 17.11
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Aquarium Heater Thermostat Submersible Fish Tank Water Heater Adjustable Temperature for 15 Gallon Fish Betta tanks 50 W by supshopping
- **How much does it cost?** € 17.11 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/50889107-aquarium-heater-thermostat-submersible-fish-tank-water-heater-adjustable-temperature)

## Best For

- supshopping enthusiasts

## Why This Product

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

## Description

No overheating, no electric shock! The mini fish tank water heater is equipped with an integrated thermal protection circuitry to prevent any overheating, it will turn off automatic when water temperature get to what you were setting, and begin to work after several minute when temperature lower setting temperature. Aquarium heater is an essential item if you keep tropical, warm water fish in your tank. The heater will keep your tank at a steady and controlled temperature. Correct Temperature range is very important for fish and other living organisms in the tank.  Energy saving, and indicator light! The power of this thermostatic aquarium heater is 50 W, low energy consumption, which is good for 2- 15 gallon fish tank. When heater is heating, the indicator light will be red, and when it stop working, the light will be off. Mini size and practical suction cup! The size of this glass submersible heater is 8.4*1 inches, which is small to hide in fish tank decor. Two suction cups make it easy to hold on the fish tank wall, space saving. Note:! After receiving the heater, please kindly check the glass part if there are any crack on it, if find the glass crack, is because defect on the shipping way, please don't use, just tell us, we will resend you free replacement without any question. 2: Setting a proper temperature before put into aquarium. 3: Don't turn on when it is outside water, because dry burning may lead to work abnormal. 4: Must be full submersible into water, don't leave half heater out of water. 5:Don't bury into to sand. Specification:  Power: 50W, suggest using it for 15 gal fish tank Voltage: 110 V-120 V / 50Hz  Size: 8.4 *1 inch  Temperature range: 20°~34°C(65° F - 93° F) Package include:  1: 1 Aquarium Heater 2: 2 Suction Cups

## Features

- ESSENTIAL HEATER - Aquarium heater is very necessary to keep your fish betta safe and health, especially in winter. This small aquarium heater can keep your fish tank water at a steady and right temperature, suit for freshwater and saltwater.
- ADJUSTABLE TEMPERATURE - The temperature of the water heater can be adjusted, rotate the red dial can set the accurate temperature which you want. Temperature range is 20-34 c.
- POWER - The power of the submersible aquarium water heater is 50 W, which is suit for 2 to 15 gallons fish tank, low energy consumption. Voltage is 110V-120V.
- INDICATOR LIGHT - This small aquarium heater thermostat has a indicator light to let you know when the heater is on. It will be red when heating and off when the proper temperature has been reached. It will stop work automatic when water reach the temperature which you set, and begin to work when water temperature bellow setting temperature.
- FULLY SUBMERSIBLE AQUARIUM HE - This 5 gallon fish tank water heater must be fully submersible and can be installed vertically or horizontally. Money back guarantee.

## Images

![Aquarium Heater Thermostat Submersible Fish Tank Water Heater Adjustable Temperature for 15 Gallon Fish Betta tanks 50 W - Image 1](https://images-na.ssl-images-amazon.com/images/I/31yjWiDYPcL.jpg)
![Aquarium Heater Thermostat Submersible Fish Tank Water Heater Adjustable Temperature for 15 Gallon Fish Betta tanks 50 W - Image 2](https://images-na.ssl-images-amazon.com/images/I/51Gh2BLN8aL.jpg)
![Aquarium Heater Thermostat Submersible Fish Tank Water Heater Adjustable Temperature for 15 Gallon Fish Betta tanks 50 W - Image 3](https://images-na.ssl-images-amazon.com/images/I/51JAPWZDjBL.jpg)
![Aquarium Heater Thermostat Submersible Fish Tank Water Heater Adjustable Temperature for 15 Gallon Fish Betta tanks 50 W - Image 4](https://images-na.ssl-images-amazon.com/images/I/51-3NCnsBLL.jpg)
![Aquarium Heater Thermostat Submersible Fish Tank Water Heater Adjustable Temperature for 15 Gallon Fish Betta tanks 50 W - Image 5](https://images-na.ssl-images-amazon.com/images/I/51j6kL0TUNL.jpg)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-07*