Product Details
3.7 out of 5 stars with 40 reviews

Zacro AH052 Submersible Aquarium Heater with Visible Temperature, 50W

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Zacro submersible 50-watt heater is very easy to use for aquariums ranging from 2 to 16-gallons. The visible temperature setting can be set and adjusted temperature between 65-93 Fahrenheit or 20-32 centigrade degrees. All you have to do is put it in the aquarium and plug it in.

Added information:

How to set temperature mode

There are 2 measurements of the thermometer: fahrenheit and celsius. Please turn the button on the thermometer to left to show farenheit on screen,  while turn the button to right , showing celsius on screen.


1. Maintain constant and stable temperatures for your aquatic creatures to thrive with Zacro's 50w aquarium heater.
2. Zacro submersible glass heater offers simple and easy installation with the use of the included suction cups and can handle aquariums up to 16-gallon.
3. With the highly visible temperature setting, the 50w is easy to set and adjust to the desired temperature with the use of the temperature adjustment knob.
4. This aquarium heater is operating a cycle as heating 5-10 mins and then stop heating for 5 -10 mins.
5. The aquarium heater is provided with an extra thermometer to show the accurate tank temperature to avoid overheat or freeze.


1. Usage: Before powering, Make the heater is completely submerged in the water.
2. Removal: Before removing the heater out from the water, make sure the heater is unplugged to avoid dry heating.
3. In order to maintain constant and stable temperatures of the water, the product is operating as staged heating, and the aquarium heater will work for a while, and then stop heating some time, normally the interval is 5-10 minutes.

Package included:

1 x Zacro Submersible Aquarium Heater

1 x Aquarium Heater Introduction

  • Waterproof and Double sealed material--Plastic and black protective container for Scald-preventing and anti punching

  • NOTE! Confirm the heater is in good condition before using it. And it is not allowed to use if the glass part of the heater is cracked or other parts are spoiled

  • Visible temperature setting, temperature adjustable of between 65f - 93f

  • Tank capacity: Up to 16 gallons

  • Voltage/frequency: 110-120volt/60hertz

Product Information   Specifications for Zacro AH052 Submersible Aquarium Heater with Visible Temperature, 50W Below:

Manufacturer Zacro
Brand Zacro
Model ZAH1-AUX-15
UPC 606794744641
Item Size 3 x 0.6 x 0.6 inches
Package Weight 0.3 pounds
Package Size 3 x 1.75 x 1.75 inches
Units in Package 1

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