---
product_id: 790831041
title: "Adjustable Mini Aquarium Heater 0.5/1/2/3 Gallon Submersible Small Fish Tank Heater 10W/20W/30W Digital Display Thermostat External Temperature Controller"
price: "KD 11.34"
currency: KWD
in_stock: false
url: https://www.desertcart.com.kw/products/790831041-adjustable-mini-aquarium-heater-0-5-1-2-3-gallon
store_origin: KW
region: Kuwait
---

# Adjustable Mini Aquarium Heater 0.5/1/2/3 Gallon Submersible Small Fish Tank Heater 10W/20W/30W Digital Display Thermostat External Temperature Controller

**Price:** KD 11.34
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Adjustable Mini Aquarium Heater 0.5/1/2/3 Gallon Submersible Small Fish Tank Heater 10W/20W/30W Digital Display Thermostat External Temperature Controller
- **How much does it cost?** KD 11.34 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/790831041-adjustable-mini-aquarium-heater-0-5-1-2-3-gallon)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Adjustable Mini Aquarium Heater 0.5/1/2/3 Gallon Submersible Small Fish Tank Heater 10W/20W/30W Digital Display Thermostat External Temperature Controller

## Images

![Adjustable Mini Aquarium Heater 0.5/1/2/3 Gallon Submersible Small Fish Tank Heater 10W/20W/30W Digital Display Thermostat External Temperature Controller - Image 1](https://m.media-amazon.com/images/I/61xtnDOKsnL._AC_UL320_.jpg)
![Adjustable Mini Aquarium Heater 0.5/1/2/3 Gallon Submersible Small Fish Tank Heater 10W/20W/30W Digital Display Thermostat External Temperature Controller - Image 2](https://m.media-amazon.com/images/I/61xtnDOKsnL._AC_UL480_FMwebp_QL65_.jpg)
![Adjustable Mini Aquarium Heater 0.5/1/2/3 Gallon Submersible Small Fish Tank Heater 10W/20W/30W Digital Display Thermostat External Temperature Controller - Image 3](https://m.media-amazon.com/images/I/61xtnDOKsnL._AC_UL640_FMwebp_QL65_.jpg)
![Adjustable Mini Aquarium Heater 0.5/1/2/3 Gallon Submersible Small Fish Tank Heater 10W/20W/30W Digital Display Thermostat External Temperature Controller - Image 4](https://m.media-amazon.com/images/I/61xtnDOKsnL._AC_UL800_FMwebp_QL65_.jpg)
![Adjustable Mini Aquarium Heater 0.5/1/2/3 Gallon Submersible Small Fish Tank Heater 10W/20W/30W Digital Display Thermostat External Temperature Controller - Image 5](https://m.media-amazon.com/images/I/61xtnDOKsnL._AC_UL960_FMwebp_QL65_.jpg)

## Questions & Answers

**Q: I can increase the temperature with a short press but how do I lower the  temperature?**
A: Keep clicking the button until it reaches the highest temp, and it will restart to the lower temps and go up with each button press again.

**Q: How do I turn this back to the Fahrenheit setting?**
A: 1. First make sure the fish tank heater is not plugged in
2. Press and hold the button and plug it in to convert Celsius to Fahrenheit.

**Q: Can you attach this to a plastic tub safely?**
A: Not sure... I attached it to glass, but I can't imagine that it would get hot enough to hurt anything. My heater is only a 10 watt however.

**Q: What wattage for 10 gallon?**
A: It is more suitable to choose 100W.

## Frequently Bought Together

- YOFOTHS Adjustable Mini Aquarium Heater 0.5/1/2/3 Gallon Submersible Small Fish Tank Heater 10W/20W/30W Digital Display Thermostat External Temperature Controller
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**Shop now:** [https://www.desertcart.com.kw/products/790831041-adjustable-mini-aquarium-heater-0-5-1-2-3-gallon](https://www.desertcart.com.kw/products/790831041-adjustable-mini-aquarium-heater-0-5-1-2-3-gallon)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-13*