---
product_id: 637272796
title: "X spring Aquarium Heater, Adjustable Mini Fish Tank Heater with Digital Display Thermostat, 50w Small Submersible Aquarium Heater, USB Powered Constant Temperature Heater for Tanks 5-10 Gallons"
brand: "x spring"
price: "S$3"
currency: SGD
in_stock: false
url: https://www.desertcart.sg/products/637272796-x-spring-aquarium-heater-adjustable-mini-fish-tank-heater-digital
store_origin: SG
region: Singapore
---

# 50W power for efficient heating USB powered for versatile, modern use ±1°F precision temperature control X spring Aquarium Heater, Adjustable Mini Fish Tank Heater with Digital Display Thermostat, 50w Small Submersible Aquarium Heater, USB Powered Constant Temperature Heater for Tanks 5-10 Gallons

**Brand:** x spring
**Price:** S$3
**Availability:** ❌ Out of Stock

## Summary

> 🌊 Keep your aquatic world perfectly cozy with smart, sleek heating!

## Quick Answers

- **What is this?** X spring Aquarium Heater, Adjustable Mini Fish Tank Heater with Digital Display Thermostat, 50w Small Submersible Aquarium Heater, USB Powered Constant Temperature Heater for Tanks 5-10 Gallons by x spring
- **How much does it cost?** S$3 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/637272796-x-spring-aquarium-heater-adjustable-mini-fish-tank-heater-digital)

## Best For

- x spring enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Auto shut-off protects against dry run and overheating beyond 36°C
- • **Smart Memory:** Remembers your preferred temperature settings even after power interruptions
- • **Multi-Use Marvel:** Ideal for freshwater, marine tanks, turtles, pet fountains, and even plant seedlings
- • **Compact Powerhouse:** Sleek 50W heater fits perfectly in 5-10 gallon tanks without clutter
- • **Precision Climate Control:** Advanced Intelligent Frequency Conversion keeps water temperature steady within 1°F

## Overview

The X spring Aquarium Heater is a compact, 50W USB-powered device designed for 5-10 gallon tanks. It features precise temperature control with ±1°F accuracy using Intelligent Frequency Conversion Technology, ensuring a stable aquatic environment. Safety is prioritized with automatic shut-off for dry run and overheating protection. The heater includes a dual sensor with real-time digital display and memory function to retain settings after power loss. Versatile for freshwater, marine tanks, and other pet or plant heating needs.

## Description

✅【Super Mini Size】50W aquarium heater is designed for 5-10 gallons mini fish tank. Compact design, take less space in the fish tank, easy to hide in the tank. Temperature can be accurately adjusted from 64 to 93°F.✅【Automatic Constant Temperature】Thanks to advanced Intelligent Frequency Conversion Technology, the water temperature can be kept constant with an accuracy of 1℉. The heater's working frequency will be changed according to temperature variation, and the heating is automatically stopped when the set temperature is reached.✅【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 36℃.✅【Memory Function】Dual built-in temperature sensor, the water temperature will be displayed on the external temperature controller in real time. No need to buy other aquarium temperature meter. The heater will remember the temperature setting, no need to reset the temperature after power off.✅【Multiple Uses】This fish tank heater can be used for both fresh and marine water. It can be not only used as an aquarium heater, but can also work a turtle heater, pet fountain heater, and plant seedling heater. The suction cups must be cleaned every month to prevent the heater from falling off and breaking because the suction force is weakened by stains.

## Features

- ✅【Super Mini Size】50W aquarium heater is designed for 5-10 gallons mini fish tank. Compact design, take less space in the fish tank, easy to hide in the tank. Temperature can be accurately adjusted from 64 to 93°F.
- ✅【Automatic Constant Temperature】Thanks to advanced Intelligent Frequency Conversion Technology, the water temperature can be kept constant with an accuracy of 1℉. The heater's working frequency will be changed according to temperature variation, and the heating is automatically stopped when the set temperature is reached.
- ✅【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 36℃.
- ✅【Memory Function】Dual built-in temperature sensor, the water temperature will be displayed on the external temperature controller in real time. No need to buy other aquarium temperature meter. The heater will remember the temperature setting, no need to reset the temperature after power off.
- ✅【Multiple Uses】This fish tank heater can be used for both fresh and marine water. It can be not only used as an aquarium heater, but can also work a turtle heater, pet fountain heater, and plant seedling heater. The suction cups must be cleaned every month to prevent the heater from falling off and breaking because the suction force is weakened by stains.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 15 x 12.1 x 5.2 cm; 260 g |
| Item model number | VDDEEF |
| Pet Life Stage | Adult |
| Color | black |
| Special Features | Lightweight |
| Specific Uses | Indoor |
| batteries required | No |
| Item Weight | 260 g |

## Product Details

- **Brand:** X spring
- **Tank volume:** 5 Imperial Gallons
- **Special features:** Lightweight
- **Specific uses for product:** Indoor
- **Style:** Compact

## Images

![X spring Aquarium Heater, Adjustable Mini Fish Tank Heater with Digital Display Thermostat, 50w Small Submersible Aquarium Heater, USB Powered Constant Temperature Heater for Tanks 5-10 Gallons - Image 1](https://m.media-amazon.com/images/I/61-LH0o7yzL.jpg)
![X spring Aquarium Heater, Adjustable Mini Fish Tank Heater with Digital Display Thermostat, 50w Small Submersible Aquarium Heater, USB Powered Constant Temperature Heater for Tanks 5-10 Gallons - Image 2](https://m.media-amazon.com/images/I/61xVpDY+OJL.jpg)
![X spring Aquarium Heater, Adjustable Mini Fish Tank Heater with Digital Display Thermostat, 50w Small Submersible Aquarium Heater, USB Powered Constant Temperature Heater for Tanks 5-10 Gallons - Image 3](https://m.media-amazon.com/images/I/61kHcbCnjfL.jpg)
![X spring Aquarium Heater, Adjustable Mini Fish Tank Heater with Digital Display Thermostat, 50w Small Submersible Aquarium Heater, USB Powered Constant Temperature Heater for Tanks 5-10 Gallons - Image 4](https://m.media-amazon.com/images/I/71DEzEzTtvL.jpg)
![X spring Aquarium Heater, Adjustable Mini Fish Tank Heater with Digital Display Thermostat, 50w Small Submersible Aquarium Heater, USB Powered Constant Temperature Heater for Tanks 5-10 Gallons - Image 5](https://m.media-amazon.com/images/I/61pzU0VNYAL.jpg)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-23*