• Adjustable temperature: between 17~35℃ or 18~34℃

• High quality stainless steel, durable heater

• Keep the water temperature you set

• Submersible, easy to use

• Attention: only good for fresh water, not for sea/salt water

• Blue Type Heater Rod and 2 Kinds Accessories you can choose as you need(Heater rod protective case and glass thermometer you can choose the higher price to have them if you need). Attention: please don’t order the cheapest heater rod with no accessory to ask us for the heater rod with accessory!! Please check price term carefully!! If you don’t accept, please don’t buy. We are sorry, because we are an honest seller looking for win-win Business, and we are afraid of opening dispute

3)Care to use(Attention):

1. Please give 1~3 hours per day rest for the heater to keep long lifespan

2. Please control the temperature level as highest as possible to let the heater work.Because if the temperature around the heater close to the temperature you control the heater to be, the heater will not work out automatically

3. Only work underwater drowning inside the water completely, so that keep the pump machine does not get burnt because of the heat

4. Please turn off the heater for 15-20 minutes to cool off the heating rod, before you want to pump out of water from the tank

5. Please do not plug this heater into gravel or sand stones, just keep it under water, it will work perfectly