YOFOTHS aquarium heater with a digital display for precise control.
External controller keeps hands dry while adjusting tank heat.
Compact YOFOTHS heater fits small tanks without crowding.
Overheat protection stops heating when water gets too warm.
Memory function preserves target temperature after power restoration.
Suitable for freshwater and saltwater tanks with small species.
YOFOTHS aquarium heater with a digital display for precise control.
External controller keeps hands dry while adjusting tank heat.
Compact YOFOTHS heater fits small tanks without crowding.
Overheat protection stops heating when water gets too warm.
Memory function preserves target temperature after power restoration.
Suitable for freshwater and saltwater tanks with small species.

YOFOTHS Adjustable Mini Aquarium Heater – 0.5–3 Gallon, 10W/20W/30W, Digital Display

Overview Discover the YOFOTHS Adjustable Mini Aquarium Heater, a compact, reliable warmth source designed for small tanks....
Availability: In stock
Product type: Aquarium Heaters
$25.04
$25.04
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Subtotal: $25.04

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YOFOTHS aquarium heater with a digital display for precise control.

YOFOTHS Adjustable Mini Aquarium Heater – 0.5–3 Gallon, 10W/20W/30W, Digital Display

$25.04
YOFOTHS aquarium heater with a digital display for precise control.
External controller keeps hands dry while adjusting tank heat.
Compact YOFOTHS heater fits small tanks without crowding.
Overheat protection stops heating when water gets too warm.
Memory function preserves target temperature after power restoration.
Suitable for freshwater and saltwater tanks with small species.

YOFOTHS Adjustable Mini Aquarium Heater – 0.5–3 Gallon, 10W/20W/30W, Digital Display

$25.04
Description
Description
x

Overview

Discover the YOFOTHS Adjustable Mini Aquarium Heater, a compact, reliable warmth source designed for small tanks. Measuring about 2.36 inches in length, it delivers heat without crowding your aquatic setup. Available in 10W, 20W, and 30W options, it fits tanks from 0.5 to 3 gallons and features a clear digital display for easy monitoring.

Key benefits include precise sensing and steady control. The upgraded temperature sensing enhances sensitivity, helping you notice subtle changes in water warmth as you observe your fish, plants, and tank ecosystem.

Smart features that protect and simplify

  • Intelligent memory: after setting a target temperature, power interruptions won’t reset the desired setting.
  • Overheating protection: if the water gets too warm, heating stops to maintain a safe range.
  • External controller: adjust temperature from outside the tank, keeping hands dry, with a 52-inch cord for flexible placement.

Versatility and compatibility

  • Suitable for freshwater and saltwater use, supporting setups that require gentle, steady warmth.
  • Designed for small systems and popular species, including turtles, dwarf gouramis, clownfish, swordtails, and similar companions.

Note: This heater is intended to help maintain a stable environment in small tanks. Always monitor temperature with the visible display and adjust gradually. The copy emphasizes possibilities rather than guarantees, encouraging thoughtful use within your unique aquarium.

FAQ

Q: What tank sizes is the YOFOTHS Adjustable Mini Aquarium Heater best suited for?

A: Ideal for 0.5–3 gallon tanks; compact, easy to install, and suitable for small setups.

Q: How does the external controller simplify use in a wet environment?

A: The controller lets you adjust temperature without dipping hands into water, with a long 52-inch cord for placement flexibility.

Shipping & Return
Shipping & Return
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Shipping

  • Free shipping on all U.S. orders, with no minimum purchase.
  • Orders are processed within 1–2 business days after payment confirmation; weekend and holiday orders are processed on the next business day.
  • Estimated delivery: 3–5 business days after dispatch in most U.S. locations; remote or limited-service areas may take longer.
  • Once your order ships, you receive a tracking link by email; tracking usually becomes active within 24–48 hours.

Returns

  • 30-day returns from the delivery date with a full refund for unused items in their original condition and packaging.
  • Free return shipping: email petlywox@gmail.com with your order number and we send you a prepaid return label.
  • Damaged, defective, expired or incorrect items are also returned free of charge for a full refund — please include photos.
  • Your refund is issued to the original payment method within 10 business days after we receive and inspect the return.
  • Opened food, treats or supplements, used grooming or hygiene items, custom products, sale items and gift cards are not returnable unless they arrived damaged, defective, expired or incorrect.

Full details: Shipping Policy · Refund Policy. Questions? Email petlywox@gmail.com.

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Check the exact measurements and package contents before ordering. Read U.S. delivery details and return conditions. For a product question, email petlywox@gmail.com.

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