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fishkeeper Aquarium Heater, 500 W Adjustable Fish Tank Heater with Digital Display Controller, Submersible Water Heater with Thermostat Over-Temperature Protection for Saltwater Freshwater 66-132 Gal
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fishkeeper Aquarium Heater, 500 W Adjustable Fish Tank Heater with Digital Display Controller, Submersible Water Heater with Thermostat Over-Temperature Protection for Saltwater Freshwater 66-132 Gal
Experience precise temperature control and unparalleled safety with our 300 W Adjustable Aquarium Heater.
fishkeeper Aquarium Heater, 500 W Adjustable Fish Tank Heater with Digital Display Controller, Submersible Water Heater with Thermostat Over-Temperature Protection for Saltwater Freshwater 66-132 Gal
Item #: 85212327

fishkeeper Aquarium Heater, 500 W Adjustable Fish Tank Heater with Digital Display Controller, Submersible Water Heater with Thermostat

Item #: 85212327

XCD 125

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Order now and get it around Friday, August 28
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Experience precise temperature control and unparalleled safety with our 300 W Adjustable Aquarium Heater.
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What Stands Out

Digital Display
The built-in digital display allows users to easily monitor and adjust the temperature, ensuring optimal conditions for fish health and comfort in any aquarium setup.
Adjustable Power
With 500W adjustable power, this heater is perfect for various tank sizes (66-132 Gal), providing flexibility and efficiency for both freshwater and saltwater environments.
Safety Features
Equipped with an over-temperature protection thermostat, this heater guarantees safety by preventing overheating and safeguarding aquatic life against temperature fluctuations.

Product Details

Shop fishkeeper Aquarium Heater, 500 W Adjustable Fish Tank Heater with Digital Display Controller, Submersible Water Heater with Thermostat Over-Temperature Protection for Saltwater Freshwater 66-132 Gal online at a best price in Grenada. B0CN2RJNNB
Country of OriginThis item will be imported from US
Item Weight2 lbs (910 grams)
What is in the boxfishkeeper Aquarium Heater, 500... For more details, please check description/product details

Who Should Buy?

Suitable For
  • Large Aquariums

    Ideal for users with large fish tanks between 66 and 132 gallons needing reliable heating.

  • Tropical Fish Enthusiasts

    Perfect for aquarists maintaining tropical fish requiring stable water temperatures provided by the adjustable heater.

  • Saltwater Environments

    Suitable for users managing saltwater tanks that demand consistent heating for the health of marine life.

Not Suitable For
  • Small Tanks

    Not suitable for aquariums below 66 gallons, as the power may be excessive and unsafe.

Product Description

fishkeeper Aquarium Heater, 500 W Adjustable Fish Tank Heater with Digital Display Controller, Submersible Water Heater with Thermostat Over-Temperature Protection for Saltwater Freshwater 66-132 Gal

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the power rating of the Aquarium Heater?

    Answer: The Aquarium Heater has a power rating of 800W, making it suitable for heating larger fish tanks ranging from 80 to 220 gallons. This high wattage allows it to quickly and effectively raise the water temperature, ensuring a stable and comfortable environment for your aquatic pets. An 800W heater is particularly beneficial in colder climates or during winter, where maintaining consistent water temperatures is crucial for the health and wellbeing of fish.
  • Question: How does the adjustable feature of the heater work?

    Answer: The adjustable feature of the heater allows users to set their desired temperature using the digital display controller. This feature ensures you can tailor the heating to meet the specific needs of various species of fish or aquatic plants. For example, tropical fish typically thrive in warmer waters, so you could adjust the setting higher while keeping saltwater aquariums at a stable temperature suited for their needs.
  • Question: What benefits does over-temperature protection provide?

    Answer: Over-temperature protection is a vital safety feature that prevents the heater from overheating and potentially harming fish or damaging the aquarium. This system automatically shuts off the heater when it reaches unsafe temperature levels, providing peace of mind for fish keepers. In practice, this feature is essential for ensuring stable temperature conditions, reducing stress for fish, and enhancing the overall health of your aquarium ecosystem.
  • Question: Is this heater suitable for both freshwater and saltwater aquariums?

    Answer: Yes, this heater is designed to be versatile and can be used in both freshwater and saltwater aquariums. Its construction ensures it operates effectively in various aquatic environments, making it a great choice for fish enthusiasts who may keep different types of tanks. This feature offers flexibility and simplifies maintenance when keeping multiple aquarium setups.
  • Question: What is the ideal tank size for this heater?

    Answer: The ideal tank size for the 800W Aquarium Heater ranges from 80 to 220 gallons, ensuring effective heating across those volumes. For a tank on the lower end of this range, the heater can efficiently warm the water, while in larger tanks, it provides sufficient power to maintain consistent temperatures. This versatility helps in planning your aquarium setup, ensuring optimal conditions regardless of the tank volume.
  • Question: How does the digital display controller enhance user experience?

    Answer: The digital display controller presents temperature readings clearly and allows users to make precise adjustments easily. This user-friendly feature enhances the monitoring process, giving fishkeepers the ability to track and modify water temperature without guesswork. Whether you're setting the initial temperature or fine-tuning it, the digital interface simplifies the heating process and ensures accuracy.
  • Question: Can this heater be submerged and how should it be installed?

    Answer: Yes, this heater is designed to be fully submersible, which means it can be completely submerged in water for effective operation. For installation, it's crucial to place the heater in an area of the tank with good water circulation to evenly distribute heat. Installing the heater near a filter outlet is often recommended, as it promotes optimal temperature uniformity across your aquarium.
  • Question: What maintenance is required for the heater?

    Answer: Maintaining the 800W Aquarium Heater involves periodically checking its functionality, cleaning it of any calcium buildup, and ensuring that the digital display is working correctly. Regular checks help maintain heating efficiency and longevity. Additionally, monitoring your aquarium's water temperature consistently allows for proactive adjustments, ensuring a healthy environment for your aquatic life.
  • Question: What types of fish benefit most from using this heater?

    Answer: Tropical fish and delicate aquatic species benefit most from using the 800W Aquarium Heater, as they require stable and warm water temperatures to thrive. Species such as bettas, tetras, and discus often perform better in warmer environments. By providing a controlled temperature within suitable ranges, fishkeepers can enhance growth, breeding, and overall health for these sensitive fish.
  • Question: Where can I buy the Aquarium Heater?

    Answer: You can buy the Aquarium Heater, 800W Adjustable Fish Tank Heater with Digital Display Controller, on Ubuy. Ubuy offers a reliable purchasing platform for this product in Grenada, ensuring you have access to quality aquarium equipment that meets your fishkeeping needs. The platform provides various payment options and user support, making it easier to integrate this essential appliance into your aquarium setup.

fishkeeper Aquarium Heaters Editorial Review

The heater under review has garnered positive feedback from customers for its user-friendly interface, strong suction cups, and clear display which shows both the set temperature and current temperature of the tank. Customers appreciated the durability of the product, especially the thick cords that added to its robustness. The mounting plate for the controller was a handy feature, though some users felt that the cord length could be longer for taller tanks. Despite this, the overall Consensus was that the heater was straightforward to set up and operate.

Customer Reviews & Ratings

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Pros

  • User-friendly interface with one-button operation
  • Strong suction cups for secure placement
  • Clear display showing set and current temperature
  • Durable Construction with thick cords
  • Handy mounting plate for controller

Cons

  • Cord length from controller to heating element may be insufficient for taller tanks

Platform Trust & Buyer Confidence

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4.2/5 9250 + reviews
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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
CK
Chitra
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“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
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
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Onesi
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“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
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“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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XCD 125

Order now and get it around Friday, August 28

QTY:

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Fastest cross-border delivery

Features & Benefits

  • 300 W adjustable heater suitable for 40-80 gallon aquariums.
  • Features a clear digital display for easy temperature monitoring.
  • Multiple safety protections against high temperature, low temperature, and dry burning.
  • Power failure memory remembers previous settings to prevent temperature fluctuations.
  • Constructed from durable explosion-proof quartz glass for faster and safer heating.
  • Versatile application for both saltwater and freshwater environments.

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