---
product_id: 497982034
title: "Super Mini Aquarium Heater 10W Betta Heater Small Aquarium Heater Adjustable Submersible Fish Tank Heater Turtle Heater with Digital Display Thermostat, for 1-2 Gallon Tanks"
brand: "masroo"
price: "€ 29.69"
currency: EUR
in_stock: true
category: "Masroo"
url: https://www.desertcart.hr/products/497982034-super-mini-aquarium-heater-10w-betta-heater-small-aquarium-heater
store_origin: HR
region: Croatia
---

# 6cm thumb-size compact design ±1℃ precision digital thermostat Dry-run & overheat safety protection Super Mini Aquarium Heater 10W Betta Heater Small Aquarium Heater Adjustable Submersible Fish Tank Heater Turtle Heater with Digital Display Thermostat, for 1-2 Gallon Tanks

**Brand:** masroo
**Price:** € 29.69
**Availability:** ✅ In Stock

## Summary

> 🌊 Tiny Heater, Big Impact – Keep Your Tank Perfectly Cozy!

## Quick Answers

- **What is this?** Super Mini Aquarium Heater 10W Betta Heater Small Aquarium Heater Adjustable Submersible Fish Tank Heater Turtle Heater with Digital Display Thermostat, for 1-2 Gallon Tanks by masroo
- **How much does it cost?** € 29.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/497982034-super-mini-aquarium-heater-10w-betta-heater-small-aquarium-heater)

## Best For

- masroo enthusiasts

## Why This Product

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

## Key Features

- • **Safety-First Design:** Automatic shutoff prevents overheating and dry-run damage, protecting your aquatic pets 24/7.
- • **Smart Memory Function:** Remembers your last temperature setting after power outages—no need to reset.
- • **Versatile Aquatic Use:** Perfect for freshwater, marine tanks, turtles, pet fountains, and even plant seedlings.
- • **Ultra-Compact Powerhouse:** Fits discreetly in nano & betta tanks without sacrificing heating performance.
- • **Precision Temperature Control:** Intelligent inverter tech maintains water temperature within 1℃ accuracy for optimal aquatic health.

## Overview

The Super Mini Aquarium Heater is a compact 10W submersible heater designed for 1-2 gallon tanks, featuring a precise digital thermostat with ±1℃ accuracy, advanced safety protections against overheating and dry-run, and a memory function that retains settings after power loss. Ideal for bettas, turtles, and small aquatic environments, it blends powerful performance with a sleek, thumb-sized design.

## Description

Masroo Super Mini Aquarium Heater 10W Betta Heater Small Aquarium Heater Adjustable Submersible Fish Tank Heater Turtle Heater with Digital Display Thermostat, for 1-2 Gallon Tanks : desertcart.ae: Pet Supplies

## Features

- SUPER MINI SIZE – This small aquarium heater is “thumb size” - only 6CM in length. Great for nano tanks / betta tanks. The innovative super mini size perfectly solves the headache of the fish keepers on the traditional heaters! Takes up less space, easy to hide, but in full power! Temperature range is 18-34℃, for 1-2 Gallon tanks.
- ACCURATE TEMPERATURE – Thanks to the intelligent inverter technology, with the in-built chips this thermostat keeps the heater at a constant temperature at an accuracy of 1℃, much more accurate than the traditional knob-controlled heaters. The thermostat shows 2 readings – the current temperature and the set temperature – very easy to operate.
- DRY RUN / OVERHEATING PROTECTION – Full consideration of safety. With the multiple protections this fish tank heater will stop working when the water level is lower than the minimum water level or when the water temperature exceeds 34℃. You are free from “cooking fish”!
- MEMORY FUNCTION – The last setting is stored in the thermostat. In case of a power cut, when the power recovers the heater will follow the last setting.
- MULTIPLE USES – This heater can be used for both fresh and marine water. It can be not only used as an aquarium heater, but can also work for turtles, pet fountains, and plant seedling.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 15.8 x 8.2 x 5.2 cm; 120 g |
| Quantity | 1 |
| batteries required | No |
| Item Weight | 120 g |

## Images

![Super Mini Aquarium Heater 10W Betta Heater Small Aquarium Heater Adjustable Submersible Fish Tank Heater Turtle Heater with Digital Display Thermostat, for 1-2 Gallon Tanks - Image 1](https://m.media-amazon.com/images/I/61F0h4ZZqXL.jpg)

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**Shop now:** [https://www.desertcart.hr/products/497982034-super-mini-aquarium-heater-10w-betta-heater-small-aquarium-heater](https://www.desertcart.hr/products/497982034-super-mini-aquarium-heater-10w-betta-heater-small-aquarium-heater)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-25*