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Item #:
219419447
QZQ Aquarium Heater, 200W Adjustable Fish Tank Heater with Digital Display | External Temperature Controller, Submersible Turtle Tank Heater
Item #:
219419447
BWP 462
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 10 items left in stock.
Order now and get it around Thursday, August 20
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The QZQ aquarium heater features an explosion-proof quartz heating tube, offering enhanced safety and reliability compared to traditional coil heaters.
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What Stands Out
Adjustable Temperature
Easily set the perfect temperature for your aquarium with the adjustable feature, ensuring the ideal environment for fish and turtles, promoting their health and well-being.
Digital Display
The built-in digital display offers real-time temperature readings, allowing for precise monitoring and easy adjustments. This feature ensures optimal settings for aquatic life, enhancing user-friendliness.
External Controller
The external temperature controller enables safe and convenient adjustments without disturbance to the water, ensuring a stable environment for fish and turtles, while keeping hands dry.
Product Details
- Small Aquarium Heater: The QZQ aquarium heater features an explosion-proof quartz heating tube, offering enhanced safety and reliability compared to traditional coil heaters. A protective plastic cover safeguards your aquatic life, while the compact design (5 inches) ensures it fits easily in your tank. The temperature range is 59-93°F, and with a 4.92 FT power cord.
- Precision Temperature Control: The accurate temperature sensor maintains precision within ±1°F. The LED digital display conveniently displays both the current and set temperature, making the fish tank heater incredibly easy to monitor and adjust for optimal user experience. Enjoy excellent heat retention and effortless setup for your aquarium. Note: The heater must be fully submerged to work properly.
- Overheat Protection – Safety First: We prioritize the well-being of your aquatic pets. This turtle tank heater features an advanced overheating safeguard that automatically shuts off if the water temperature exceeds 93°F. This ensures a safe, stable environment for your fish, giving you peace of mind and preventing the risk of "cooking" your fish.
- Memory Function: Equipped with a smart thermostat chip, this heater for aquarium effortlessly remembers your last temperature setting. If a power outage occurs, there's no need to manually adjust it once power is restored. The heater automatically reverts to your preferred setting, ensuring your tank maintains a consistent and comfortable environment without any hassle.
- Wide Range of Applications: This adjustable aquarium heater helps maintain the ideal temperature to keep your fish fresh and healthy. Ideal for tanks, aquariums, and small fish ponds, this heater is designed to suit various aquatic environments. Equipped with powerful suction cups on the heater guard, installation is a breeze. Simply attach the heater securely to the tank walls or bottom for easy.
| Item Weight | 6.7 ounces (189.95 grams) |
| Manufacturer | QZQ |
| Item model number | QZ901 |
| Date First Available | January 9, 2026 |
| Item Package Dimensions L x W x H | 7.17 x 3.43 x 2.17 inches (18.2 x 8.7 x 5.5 cm) |
| Brand Name | QZQ |
| Target Audience Keyword | Fish |
| Model Name | QZ901 |
| Size | 200W |
| Age Range Description | Adult |
| Care Instructions | Keep Indoors |
| Included Components | aquarium heater |
| Country of Origin | This item will be imported from US |
| What is in the box | QZQ Aquarium Heater, 200W... For more details, please check description/product details |
Who Should Buy?
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Small Fish Owners
Perfect for hobbyists with small tanks needing reliable temperature control for fish health and comfort.
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Turtle Enthusiasts
Ideal for turtle keepers needing specific water temperature settings for optimal habitat and species well-being.
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Tech-Savvy Users
Users who prefer features like digital displays and external temperature control will appreciate its advanced functionalities.
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Large Tank Users
Not suitable for larger aquariums over 10 gallons due to insufficient power and heating capacity.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What size aquariums is the QZQ Aquarium Heater suitable for?
Answer: The QZQ Aquarium Heater is specifically designed for 10-20 gallon tanks, making it an ideal choice for maintaining optimal water temperature in smaller home aquariums or turtle tanks. The adjustable 100W power ensures that it can effectively heat your tank size, providing a stable environment for your aquatic pets. Whether you have tropical fish or aquatic turtles, this heater is perfect for keeping your aquarium consistent and comfortable. -
Question:
How do I set the temperature on the QZQ Aquarium Heater?
Answer: Setting the temperature on the QZQ Aquarium Heater is straightforward due to its external temperature controller and digital display. Simply connect the heater, press the control buttons, and set your desired temperature. The digital display allows for easy monitoring of the current and desired temperature, ensuring that your water stays at the perfect level for your fish or turtles. This functionality is especially useful for those who want to create an ideal habitat for sensitive species. -
Question:
Is the QZQ Aquarium Heater safe for my fish and turtles?
Answer: Yes, the QZQ Aquarium Heater is designed with safety in mind. It features an automatic shut-off mechanism that kicks in if the heater is out of water, preventing overheating and ensuring the safety of your aquatic pets. Moreover, its submersible design allows for complete placement in water, enhancing heat distribution. Whether you're maintaining a tropical fish tank or a turtle habitat, this heater prioritizes the well-being of your aquatic life. -
Question:
What materials is the QZQ Aquarium Heater made from?
Answer: The QZQ Aquarium Heater is constructed from high-quality materials that ensure durability and resilience against corrosion. The heater's casing is designed to withstand the aquatic environment while ensuring efficient heat transfer. This durability means that it can provide consistent performance over time, making it a reliable choice for aquarists. It's vital to have a robust heater as part of your aquarium setup, especially in the face of varying external temperatures. -
Question:
Can I use the QZQ Aquarium Heater in a saltwater tank?
Answer: While the QZQ Aquarium Heater is primarily designed for freshwater setups, it can be used in saltwater tanks as long as you take care in maintaining it. The materials used are resistant to corrosion, which is essential in saltwater environments. However, regular maintenance checks will help ensure its longevity in such conditions. For those who explore both freshwater and saltwater tanks, this heater can be an adaptable option. -
Question:
How quickly can I expect the temperature to rise with the QZQ Aquarium Heater?
Answer: The QZQ Aquarium Heater is designed to quickly heat the water in your tank, typically raising the temperature by several degrees within a few hours. The 100W capacity is efficient for 10-20 gallon tanks, and user observations suggest a noticeable change in water temperature in minimal time. This is particularly important for acclimating new fish or ensuring that environments remain stable during temperature fluctuations. -
Question:
Is the digital display clear and easy to read?
Answer: Yes, the digital display on the QZQ Aquarium Heater is designed for clarity and ease of use. The bright, easy-to-read numbers provide real-time temperature readings, allowing you to monitor your aquarium's conditions without straining your vision. This feature is particularly beneficial for users who frequently check their tanks or manage multiple aquariums, ensuring you always have accurate data at your fingertips. -
Question:
Does the QZQ Aquarium Heater come with a user manual?
Answer: Yes, the QZQ Aquarium Heater comes with a detailed user manual that explains its setup and operation. The manual includes clear instructions on how to properly install and adjust the temperature settings, ensuring you can get started without confusion. This guide is especially useful for beginners who may be unfamiliar with aquarium heater functionalities and safe practices. -
Question:
How do I maintain the QZQ Aquarium Heater?
Answer: Maintaining the QZQ Aquarium Heater involves regular cleaning and occasional checks for proper functionality. It's recommended to clean the heater with freshwater and ensure there are no mineral buildups, which can impede performance. Checking the digital display for accuracy and ensuring it's securely positioned in the tank will also help maintain efficiency. These simple maintenance steps will ensure the heater continues to perform at its best throughout its lifespan. -
Question:
Where can I buy the QZQ Aquarium Heater in Botswana?
Answer: You can purchase the QZQ Aquarium Heater from Ubuy in Botswana. Ubuy offers a wide array of aquarium products, including this reliable heater, ensuring you have access to quality items for your aquatic needs. Shopping at Ubuy allows you to find the perfect heating solution tailored to your aquarium without hassle, backed by convenient online purchasing methods.
QZQ Aquarium Heaters QZ901 Editorial Review
The QZQ Aquarium Heater has garnered positive feedback from customers who appreciate its user-friendly design and reliable performance. Users have highlighted the convenience of its external temperature controller, which allows for easy adjustments without needing to disturb the water. The digital LED display provides clear visibility of both the current and set temperatures, helping to maintain an optimal environment for fish or turtles. The heater's compact size and protective cover have also been praised, as they help to ensure safety for both aquatic life and owners. The reliability of the heater in maintaining stable temperatures, even in cooler conditions, is frequently mentioned as a key benefit. Additionally, safety features such as overheat protection and a memory function during power outages have been positively noted. While some users have indicated that it may be on the pricier side compared to traditional heaters, many feel the added safety features and sleek design justify the cost. However, there are some mixed reviews regarding the heater's accuracy in specific use cases, including those outside of traditional aquarium settings. In particular, one user reported issues with temperature readings while using the heater in a non-fish tank application. Overall, the QZQ Aquarium Heater is highly regarded for its functionality and safety, making it a suitable option for small tanks. **
Customer Reviews & Ratings
7 customers ratings
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5 Star
40%
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4 Star
0%
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3 Star
17%
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2 Star
16%
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1 Star
27%
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Pros
- Easy-to-use external temperature controller
- Clear digital LED display for temperature readings
- Compact size with unobtrusive design
- Reliable temperature stability
- Safety features like overheat protection and memory function
Cons
- Higher price point compared to traditional heaters
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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BWP 462
Order now and get it around Thursday, August 20
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 10 items left in stock.
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Features & Benefits
- Explosion-proof quartz heating tube for safety and reliability.
- Compact design (5 inches) fits easily into any tank.
- Precision temperature control within 1°F for optimal monitoring.
- Advanced overheat protection for safe aquatic environments.
- Smart memory function remembers last temperature setting during power outages.
- Easy installation with powerful suction cups.
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