PULACO
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PULACO 25Watt Mini Aquarium Heater, Submersible Betta Heater
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PULACO 25Watt Mini Aquarium Heater, Submersible Betta Heater
Ideal for small glass or acrylic desktop aquariums up 1 to 6 Gallons, the Pulaco 25W fish tank heater quickly and easily heats your aquarium water to a preset temperature of 78℉, ensuring your fish are happy and healthy with minimal effort on your part.
PULACO 25Watt Mini Aquarium Heater, Submersible Betta Heater
Item #: 26054014

PULACO 25Watt Mini Aquarium Heater, Submersible Betta Heater

86% of respondents would recommend this to a friend

Item #: 26054014

TZS 50498

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Ideal for small glass or acrylic desktop aquariums up 1 to 6 Gallons, the Pulaco 25W fish tank heater quickly and easily heats your aquarium water to a preset temperature of 78℉, ensuring your fish are happy and healthy with minimal effort on your part.
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What Stands Out

Compact Design
The PULACO mini heater fits seamlessly in 1-6 gallon tanks, ensuring efficient heating without occupying much space. Ideal for Betta fish and small aquariums.
Preset Temperature
Designed to maintain a stable 78°F, this heater eliminates guesswork and provides optimal comfort for your aquarium's inhabitants, promoting their health and wellbeing.
Included Thermometer
Comes with a free thermometer strip, allowing for easy monitoring of water temperature. This added feature ensures your aquarium environment remains perfect for your aquatic pets.

Product Details

Get the PULACO 25W Small Aquarium Betta Heater for under 6 gallon fish tanks. Includes a free thermometer strip. Preset temperature at 78℉. Shop now at Ubuy Tanzania.
  • 25W small aquarium betta heater for 1 to 6 gallon fish tanks
  • Preset temperature of 78℉ for easy operation
  • Plug in and red light turns on until temperature reaches 78℉
  • Green light turns on to indicate constant temperature
  • Fully submerge heater in water for proper functioning
  • Regular maintenance and cleaning recommended for efficient operation
Brand NamePULACO
UPC763032017889
Number of Packs1
Number of Items1
Unit Count1 Count
ManufacturerGuangzhou Purelake Trading Co.,Ltd
Included Componentsheater
Model Number25 Watt-Under 6 gallon
Part NumberPULACO-1
ColorTransparent
Wattage25 watts
Item Length4.9 inches (12.4 cm)
Item Weight4.48 ounces (127.01 grams)
BrandPULACO

Who Should Buy?

Suitable For
  • Small Fish Tanks

    Ideal for users with small fish tanks under 6 gallons needing consistent stable temperature control.

  • Beginner Aquarists

    Great for novice fish keepers who prefer an easy-to-install heater requiring minimal setup and maintenance.

  • Temperature Monitoring

    Perfect for those who want to maintain optimal fish health with included thermometer strip for easy temperature checks.

Not Suitable For
  • Large Aquariums

    Unsuitable for tanks over 6 gallons where higher wattage heaters are necessary for effective temperature regulation.

Product Description

PULACO 25Watt Mini Aquarium Heater, Submersible Betta Heater

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the optimal tank size for the PULACO 25W Small Aquarium Heater?

    Answer: The PULACO 25W Small Aquarium Heater is designed for fish tanks under 6 gallons in capacity. This makes it ideal for Betta tanks and small aquariums where maintaining a consistent water temperature is crucial. It operates effectively in smaller environments, ensuring that your aquatic pets remain comfortable and healthy. For optimal performance, place the heater in a location with good water circulation to evenly distribute heat throughout the tank.
  • Question: How does the preset temperature feature work?

    Answer: The PULACO 25W heater comes preset at a stable temperature of 78°F (25.5°C), which is perfect for most tropical fish, including Betta fish. This preset feature means that you won’t need to fiddle with dials or settings, simplifying the heating process. The heater automatically maintains this temperature, ensuring a stable environment that reduces stress on your fish and supports their well-being.
  • Question: Is the heater safe for Betta fish?

    Answer: Yes, the PULACO 25W Small Aquarium Heater is safe for Betta fish. It is specifically designed to create a warm, stable environment that caters to their natural habitat. With its temperature preset at an ideal level for Betta fish care, it minimizes the risk of temperature fluctuations that can stress your fish or lead to health issues. Always monitor the tank's conditions to ensure your Betta thrives.
  • Question: What is included with the PULACO 25W heater purchase?

    Answer: Along with the PULACO 25W Small Aquarium Heater, you will receive a free thermometer strip to monitor water temperature accurately. This addition is essential for ensuring the heater is functioning correctly and that the tank environment remains stable. Using the thermometer, you can easily check the water temperature at a glance, making it a practical companion to your heater for fish care.
  • Question: Can this heater be used in tanks other than Betta tanks?

    Answer: Absolutely! The PULACO 25W heater is versatile and can be used in any small aquarium under 6 gallons. It's suitable for various tropical fish species, such as guppies, neon tetras, and even small shrimp habitats. The preset temperature optimizes it for several freshwater scenarios, ensuring each species gets the warm conditions they need without frequent monitoring.
  • Question: What safety features does the heater have?

    Answer: The PULACO 25W Small Aquarium Heater includes various safety features to protect both your fish and the equipment. It is made from durable materials with automatic shut-off capabilities if the heater is exposed to air, preventing overheating and potential damage. Such safety measures allow you to maintain a worry-free aquarium environment, knowing your fish are safe from temperature extremes.
  • Question: How do I install the PULACO heater in my aquarium?

    Answer: Installing the PULACO 25W Small Aquarium Heater is straightforward. Begin by placing the heater vertically in the aquarium, ideally near the filter for optimal water circulation. Ensure it is fully submerged and then plug it in. The heater will start working immediately to maintain the preset temperature. Regularly check its position to ensure it’s functioning effectively in your aquarium setup.
  • Question: Is the heater suitable for goldfish tanks?

    Answer: While the PULACO 25W heater is designed for tropical fish, including Bettas, goldfish typically thrive in cooler water. Therefore, this specific heater may not be ideal for goldfish tanks, as they prefer temperatures around 65-75°F. It's essential to select heating equipment that aligns with your fish's temperature requirements, ensuring a healthy environment for all species.
  • Question: What materials is the heater made from?

    Answer: The PULACO 25W Small Aquarium Heater is constructed from high-quality, durable materials designed to withstand the aquatic environment. Its sleek design not only ensures functionality but also fits aesthetically into your aquarium setup. The materials used are resistant to corrosion and designed to provide long-lasting performance, making the heater a reliable choice for your small fish tank.
  • Question: Where can I buy the PULACO 25W Small Aquarium Heater?

    Answer: You can purchase the PULACO 25W Small Aquarium Heater with Free Thermometer Strip from Ubuy in Tanzania. Ubuy offers a convenient platform for a wide range of aquarium supplies, ensuring you have access to the best products for your aquatic needs.

PULACO Aquarium Heaters 25 Watt-Under 6 gallon Editorial Review

PULACO 25Watt Mini Aquarium Heater, Submersible Betta Heater | Small Fish Tank Heater with Free Thermometer Strip for 1-6 Gallon Fish Tanks (Preset Temperature 78F) is a remarkable option for new fish owners seeking optimal water temperature. Many users have shared their success stories, highlighting its ability to dramatically improve their fish's behavior by maintaining a steady temperature of 78°F, crucial for tropical fish like bettas. The heater is compact and designed for small tanks, making it easy to integrate into your aquatic setup without overcrowding. It's also user-friendly, as its digital indicators signal when the desired temperature is achieved, and a free thermometer strip provides additional assurance of water conditions. This heater is a great choice for keeping your fish comfortable and thriving, particularly in cooler climates.

Customer Reviews & Ratings

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Pros

  • Maintains a consistent 78°F temperature
  • Compact design fits small tanks easily
  • Easy setup and completely submersible
  • Free thermometer strip included
  • User-friendly with temperature indicators

Cons

  • Might need replacement after extended use

Platform Trust & Buyer Confidence

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“Easy to use and always helpful and sorts any issues I've had past and present”

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“The delivery was fast and the product came undamaged and authentic.”

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“Fast, convenient and cheap. Great store!”

27 August 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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TZS 50498

Order now and get it around Saturday, September 12

QTY:

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Features & Benefits

  • Suitable for 1 to 6-gallon aquariums
  • Automatic temperature control at 78℉
  • Easy to install and operate
  • Red light: heater working ; Green light: heater stop working and keeping constant temperature 78°F
  • Accuracy: ±3°F
  • Do not operate or leave product plugged in when your water tank is out of water.

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