Features:

1. Maintain constant and stable temperatures for your aquatic creatures to thrive with Zacro's 300w aquarium heater.
2. This fully submersible glass heater offers simple and easy installation with the use of the included suction cups and can handle aquariums up to 99-gallon.

3. This powerful aquarium heater also has double insulation and is made from high quality insulated glass.
4. This aquarium heater is operating a cycle as heating 5-10 mins and then stop heating for 5-10 mins.

Notices:

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, 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

Warranty:

18-month warranty. Any questions you have, please don't hesitate to contact us. We will get you back within 24 hours.