---
product_id: 9516157
title: "BOYU BT-01 Glass Thermometer for Aquarium"
brand: "boyu"
price: "₩380"
currency: KRW
in_stock: false
reviews_count: 8
url: https://www.desertcart.kr/products/9516157-boyu-bt-01-glass-thermometer-for-aquarium
store_origin: KR
region: South Korea
---

# Celsius/Fahrenheit toggle Easy-to-read display Suction cup mount BOYU BT-01 Glass Thermometer for Aquarium

**Brand:** boyu
**Price:** ₩380
**Availability:** ❌ Out of Stock

## Summary

> 🐠 Keep your aquatic friends comfy!

## Quick Answers

- **What is this?** BOYU BT-01 Glass Thermometer for Aquarium by boyu
- **How much does it cost?** ₩380 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/9516157-boyu-bt-01-glass-thermometer-for-aquarium)

## Best For

- boyu enthusiasts

## Why This Product

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

## Key Features

- • **Float On:** Innovative design for easy placement and visibility
- • **Stay in the Zone:** Safety zone indicator for optimal fish health
- • **Precision Matters:** Accurate temperature readings for peace of mind
- • **Aquarium Essential:** A must-have tool for every responsible aquarist
- • **Dual Scale Delight:** Choose between Celsius and Fahrenheit effortlessly

## Overview

The BOYU BT-01 Glass Thermometer is an essential tool for aquarium enthusiasts, featuring an easy-to-read floating design with suction cups for secure placement. It includes a safety zone indicator to ensure your aquatic environment is always at the ideal temperature, with the flexibility of Celsius or Fahrenheit readings.

## Description

Bt-01 thermometer is easy to read and has a safety zone indicator for most tropical fish. Bt-01 thermometer is equipped with suction cups to stick to aquarium at all times.

## Features

- Easy-to-read floating thermometer with suction cups
- Includes a safety zone indicator
- Ensures your aquarium is at a proper temperature
- Celsius or Fahrenheit options

## Images

![BOYU BT-01 Glass Thermometer for Aquarium - Image 1](https://m.media-amazon.com/images/I/61oAs3ZfT-L.jpg)
![BOYU BT-01 Glass Thermometer for Aquarium - Image 2](https://m.media-amazon.com/images/I/81m7+-z-UTL.jpg)
![BOYU BT-01 Glass Thermometer for Aquarium - Image 3](https://m.media-amazon.com/images/I/81JtueI6XSL.jpg)
![BOYU BT-01 Glass Thermometer for Aquarium - Image 4](https://m.media-amazon.com/images/I/21z8IcpKCdL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    The glass surface makes it easy to clean and doesnt cloud like plastic sometime does
  

*by M***N on Reviewed in the United States on December 6, 2016*

I tested this thermometer against a digital one and it was extremely accurate.  The glass surface makes it easy to clean and doesnt cloud like plastic sometime does, and is very visible and easy to read.  The suction cup is strong and sturdy.  It is big enough to be readale but not so much that it is distasteful in the habitat, it doesn't bother my beta fish at all.  The glass is sturdy so is not easy to break.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    accurate boyu bt01 thermometer!
  

*by B***N on Reviewed in the United States on December 19, 2016*

nice small size for my 5 gallon fish tanks. accurate temp, good suction cup. I ordered 3 one arrived DOA but was quickly replaced. solid 5 star experience, 4 star quality,  suction came loose once in water flow but has stayed put since.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works
  

*by K***I on Reviewed in the United States on May 17, 2014*

It's a little aquarium thermometer, what else can I say. It works great and the suction cup stays in place. I did catch some fuzz growing on the suction cup the other day; but I'm not sure if that was something in my tank or the suction cup's fault, and it cleaned right off so I'm not too worried about it.

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**Shop now:** [https://www.desertcart.kr/products/9516157-boyu-bt-01-glass-thermometer-for-aquarium](https://www.desertcart.kr/products/9516157-boyu-bt-01-glass-thermometer-for-aquarium)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-12*