---
product_id: 475128589
title: "Aquarium Heater 200/300/500W with External Temperature Controller, Submersible Fish Tank Heater with Large LED Digital Dual Displays, Tank Heater Keep Stable Temp for Tropical Fish Betta Turtle, 500W"
brand: "szelam"
price: "$U6216"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/475128589-aquarium-heater-200-300-500w-with-external-temperature-controller-submersible
store_origin: UY
region: Uruguay
---

# Power Saving Dual LED Display Dual Sensors Aquarium Heater 200/300/500W with External Temperature Controller, Submersible Fish Tank Heater with Large LED Digital Dual Displays, Tank Heater Keep Stable Temp for Tropical Fish Betta Turtle, 500W

**Brand:** szelam
**Price:** $U6216
**Availability:** ✅ In Stock

## Summary

> 🐠 Keep Your Fish Happy and Healthy!

## Quick Answers

- **What is this?** Aquarium Heater 200/300/500W with External Temperature Controller, Submersible Fish Tank Heater with Large LED Digital Dual Displays, Tank Heater Keep Stable Temp for Tropical Fish Betta Turtle, 500W by szelam
- **How much does it cost?** $U6216 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/475128589-aquarium-heater-200-300-500w-with-external-temperature-controller-submersible)

## Best For

- szelam enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Experience peace of mind with dual sensors that automatically regulate temperature.
- • **Rapid Heating:** Quartz technology ensures quick heat transfer, keeping your aquatic friends cozy in no time.
- • **Robust Design:** 30% thicker quartz glass means enhanced durability and safety for your fish.
- • **Brilliant Visibility:** Monitor your tank's conditions effortlessly with a dual LED display, even in low light.
- • **Customer-Centric Support:** Enjoy responsive after-sales service, ensuring your aquarium remains a thriving ecosystem.

## Overview

The U-picks Aquarium Heater is a powerful 500W submersible heater designed for optimal temperature control in fish tanks. Featuring dual sensors for safety, a robust quartz glass construction, and an external temperature controller with dual LED displays, this heater ensures a stable environment for tropical fish, bettas, and turtles. With a temperature adjustment range of 20-34℃, it meets the diverse needs of your aquatic pets while providing energy efficiency and reliable customer support.

## Description

Aquarium Heater 200/300/500W with External Temperature Controller, Submersible Fish Tank Heater with Large LED Digital Dual Displays, Tank Heater Keep Stable Temp for Tropical Fish Betta Turtle, 500W

## Features

- 【Safety Protection Design】 : U-picks thermostatic aquarium heater adopts dual sensors for better protection, when the water temp is higher than the set temp, heater automatically stop heating. When the water temp is lower than the set temp, heater automatically start heating. Stepwise heating, the temperature gradually rises, which can prevent the temperature from changing too quickly to cause the fish to be uncomfortable.
- 【Thicker Exploson-Proof Quartz Glass 】: Using stable and reliable high-quality materials, 30% thicker than normal aquarium heaters, which is blast-proof. Protective Cover made of high temperature resistant material will not soften with high temperature, it can prevent your loved fish from scalding
- 【Dual LED Digitale Display】: With dual digital display windows, you can clearly see the water temp and set temp at the same time even in the dark. It is convenience to observe the temp change, higher security. With others' heater, you may need to take out the heater when adjust the temperature, which is easy to burn yourself. However, ours' external temp controller allows you adjust temp outside the fish tank, convenient and safe
- 【Heating Faster&Power Saving】: Unlike others, we u-picks aquarium heater use Quartz as heat transfer medium, which can conduct heat in less time, more power saving. Temperature adjustment range is 20-34 ℃, greatly meeting the temperature needs of different ornamental fish. 100W heater is suitable for 20-200L aquariums. NOTE: Please make sure that the heater is completely submerged in the water before turning on the power, and install it near the water flowing area to prevent uneven heating
- 【After-sales reply within 24 hours】: Our heaters are sealed with plastic packaging（Including controller and heating tube body part） to ensure that new products are provided to customers. If the anti-theft seals on the packaging are damaged, please contact us for a refund/replacement.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 34.4 x 15.5 x 6.7 cm; 710 g |
| Size | 500W |
| Quantity | 1 |
| Batteries required | No |
| Batteries Included | No |
| Item Weight | 710 g |

## Images

![Aquarium Heater 200/300/500W with External Temperature Controller, Submersible Fish Tank Heater with Large LED Digital Dual Displays, Tank Heater Keep Stable Temp for Tropical Fish Betta Turtle, 500W - Image 1](https://m.media-amazon.com/images/I/71NBA-gn2sL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Frequently Bought Together

- Aquarium Heater 200/300/500W with External Temperature Controller, Submersible Fish Tank Heater with Large LED Digital Dual Displays, Tank Heater Keep Stable Temp for Tropical Fish Betta Turtle, 500W
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**Shop now:** [https://www.desertcart.uy/products/475128589-aquarium-heater-200-300-500w-with-external-temperature-controller-submersible](https://www.desertcart.uy/products/475128589-aquarium-heater-200-300-500w-with-external-temperature-controller-submersible)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-07*