Small Fish Tank Heater – 25W Submersible for Betta Tanks, Preset 78℉

Description

Keep your small aquarium at the perfect temperature with this Betta fish tank heater. Designed for 1–6 gallon tanks, it automatically maintains 78°F, providing a safe, stable environment for your fish.

Key Features:

  • Suitable for 1–6 gallon glass or acrylic aquariums; must be fully submerged
  • Automatic temperature control maintains a constant 78°F
  • Quick and easy installation; can be placed vertically or horizontally
  • Red and green indicator lights show heating status
  • Accuracy within ±3°F for safe and reliable operation

Specifications:

  • Type: Aquarium heater for small tanks
  • Material: Durable waterproof components
  • Temperature: Automatic 78°F, ±3°F accuracy
  • Usage: Heating small desktop aquariums
  • Suitable for: Betta fish, guppies, shrimp, and other small fish

Small Fish Tank Heater – 25W Submersible for Betta Tanks, Preset 78℉

Product form

Keep your small aquarium at the perfect temperature with this Betta fish tank heater. Designed for 1–6 gallon tanks, it... Read more

10 in stock 3-5 days delivery

$15.99 $12.99

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    • Shipped today? Order within: Jun 05, 2026 23:59:00 -0700
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    • No hassle returns, 30 days return

    Description

    Keep your small aquarium at the perfect temperature with this Betta fish tank heater. Designed for 1–6 gallon tanks, it automatically maintains 78°F, providing a safe, stable environment for your fish.

    Key Features:

    • Suitable for 1–6 gallon glass or acrylic aquariums; must be fully submerged
    • Automatic temperature control maintains a constant 78°F
    • Quick and easy installation; can be placed vertically or horizontally
    • Red and green indicator lights show heating status
    • Accuracy within ±3°F for safe and reliable operation

    Specifications:

    • Type: Aquarium heater for small tanks
    • Material: Durable waterproof components
    • Temperature: Automatic 78°F, ±3°F accuracy
    • Usage: Heating small desktop aquariums
    • Suitable for: Betta fish, guppies, shrimp, and other small fish

    Returns & Delivery

    When will my order be delivered?

    We ship worldwide. Your order will be packaged really carefully and delivered wherever you want. Delivery takes between 2-4 business days. You will receive an e-mail after ordering with more information about the delivery.

    Can I return my product?

    Orders can be returned or exchanged within 30 days of receiving the parcel, providing they are in original resalable condition.

    What can I do if my item (or part of it) is damaged?

    We work hard to deliver your items without damage. Orders can be returned or exchanged within 30 days of receiving the parcel, providing they are in original resalable condition.

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