Eheim Jager Fully Submersible Thermostat Aquarium Heater (75W) up to 26 gal

Eheim Jager Thermostat Aquarium Heater (75W) - superb for a betta fish tankThis heater had no problem keeping a 10 gallon betta tank at a constant temperature. There's a dial at the top that you can set the temperature. I would recommend not relying on that alone. It's always a good idea to have an aquarium thermometer to make sure the tank temp stays constant.This item comes with its original box & instructions. Also comes with the suction cup mount.Please message me with any questions.I typically ship in 1-2 business days.Thanks for viewing! Perfect for everyday use. supreme materials and excellent craftsmanship ensure long-lasting durability.