Glass aquarium heater with 25-500W power

Submersable and fully automatic heater totally sealed to be waterproof,can be used fully submerged or to minimum indicator line.Can be used vertilcally,at an angle or horizontal.Top control dial for temperature adjustment.

1. Temperature can be adjusted conveniently and exactly,which is visible on the indicator.

2. The sensitive and reliable adjustment ensures the stable temperature you want.

3. Can be used in fresh or salt water with compact structure range for most aquarium.

4. Brace and suckers are included for ideal position you want in the aquarium.