Zacro BH371 Submersible Aquarium Heater has Chip C3425 which can adjustable the water tempeturature auctomatically. Aquarium Fish Tank Heater Zacro submersible 300-watt heater is very easy to use for aquariums is up to 80-gallon. 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.
1. Maintain constant and stable temperatures for your aquatic creatures to thrive with Zacro's 300w 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 80-gallon.
3. With the highly visible temperature setting, the 300w 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.
1 x Zacro Submersible Aquarium Heater
1 x Zacro Floating Thermometer
1 x Aquarium Heater Introduction
45 days money-back & 18-month warranty. Any questions you have, please don't hesitate to contact us.