• The black aqaurium heater and controller with white background.
  • Aquarium Heater
  • Aquarium Heater
  • Aquarium Heater
  • Aquarium Heater
  • Aquarium Heater
  • Aquarium Heater
  • Aquarium Heater
  • Aquarium Heater
  • Aquarium Heater

Aquarium Heater (300W for 40-75 Gallon) with Over-Temperature & Dry Burning Protection

(21 customer reviews)

$49.99

Color Black
Size 300W 40-75 Gallon
Specific Uses for Product Warm water
Item Weight 0.317 ounces

Features:

  • 5-second press for quick unit conversion
  • Auto-repairs when immersed in water
  • Smart heating maintains 1℉/1℃ below set temperature
  • Regular cleaning prevents scale buildup
  • Auto power-off when water drops 2.4 in below level

*Please refer to Amazon for the latest product status, prices and discounts.

Please, activate Wishlist option to use this widget.
SKU: AQ068
The black aqaurium heater and controller with white background. Aquarium Heater (300W for 40-7...

$49.99

Information about AQQA Smart Aquarium Heater

This aquarium heater provides precise temperature control and robust safety features, ensuring a stable and secure environment for your aquatic pets.

Adjustable Temperature with Easy Conversion

You can easily set the temperature within a range of 59℉-93℉ (15℃-34℃). Each press of the button increases the temperature by 1℉/1℃, and the settings conveniently loop from the highest back to the lowest. To switch between Fahrenheit and Celsius, simply press and hold the button for 5 seconds.

Dry Burning-Resistant Protection

Safety is key. If the heating rod is more than 2.4 inches out of the water, it automatically powers off and displays an “E0” error code. It will automatically resume operation once fully re-immersed. To extend its lifespan, always ensure the heater is in the water before powering it on, and let it cool in the water before removing it.

Leakage Protection and Overtemperature Alarm

This heater includes an electricity leakage protector and overtemperature protection. If the heating rod detects the water temperature is 3℉/3℃ higher than your set temperature, the current water temperature display will flash as a high-temperature alarm, and heating will stop. It automatically returns to normal once the water temperature drops to your set point.

Fast Heating with Intelligent Control

Benefit from fast heating and an intelligent controller. The heater begins warming when the water temperature is 1℉/1℃ below your set temperature and stops once the set temperature is reached. A red light indicates heating, a green light means the set temperature has been achieved, and the light disappears when an error code occurs.

Important Usage Precautions:

Over time, scale can build up on the heating rod, affecting heat dissipation and potentially leading to safety issues. Therefore, we recommend regularly disassembling the heating rod shell to clean the rod body.

Shows 6 main benefits of AQQA Smart aquarium heater.
Shows the temperature range of the heater.

Exquisite Workmanship

ABS Protective Casing of aquairum heater.

ABS Protective Casing

High quality protective shell, efficient heat dissipation while preventing burns

Nickel heating wire of the heater.

Nickel Heating Wire

High purity nickel complex heating wire, efficient heating, fast heating

Thickened quartz glass tube of heater.

Thickened Quartz Glass Tube

Thickened explosion-proof quartz glass tube for safer use

Strong suction cup of heater.

Strong Suction Cup

The powerful suction cup can adsorb to any corner of the fish tank, and if it loses suction, it can be cleaned

AQQA Smart aquarium heater is applied in different applications.

Videos


Parameters

Display the parameters of aquarum heters with 300w to 1200w.

Maunal

Download The Manual

21 reviews for Aquarium Heater (300W for 40-75 Gallon) with Over-Temperature & Dry Burning Protection

5.0
Based on 21 reviews
5
95
95%
4
4
4%
3
0%
2
0%
1
0%
1-5 of 21 reviews
  1. Great product, works as advertised.

    Made well and keeps set temperature in my 220-gallon tank consistent.

    (0) (0)
  2. The product is terrific. My only complaint is that one must choose a temperature setting in one whole degree implements ¡ª-for example 78.0 degrees F or 79.0 degree F. One cannot choose 0.5 degree settings. However the actual water temperature display is in 1/10 degree values¡­for example, actual water temperature display can be 78.3, 78.4, etc.

    Easy to use and to set temperature, and also seems to work well even when placed in a near-horizontal position within my shallow sump. I give the product 4 out of 5 stars.

    (0) (0)
  3. Al d¨ªa de hoy llevo 8 d¨ªas utiliz¨¢ndolo y funciona perfectamente, espero que no falle a futuro como varios comentarios que estoy leyendo aqu¨ª, ojal¨¢ no estalle, es lo ¨²nico malo que viene en vidrio y se puede fracturar.

    (0) (0)
  4. Al d¨ªa de hoy llevo 8 d¨ªas utiliz¨¢ndolo y funciona perfectamente, espero que no falle a futuro como varios comentarios que estoy leyendo aqu¨ª, ojal¨¢ no estalle, es lo ¨²nico malo que viene en vidrio y se puede fracturar.

    (0) (0)
  5. Maintains a constant water temp.

    (0) (0)
Add a review
Currently, we are not accepting new reviews