Colour: Black Main Material: Quartz Power: 25W Dimensions: Length: 12.5cm; Diameter: 1.8cm Suitable for: 30-40 cm small fish tank Size: 158.55.5cm Weight: 170g feature: Mini Heater: The fish tank heater is small, 12.5 cm in length and 1.8 cm in diameter. Quick and easy installation: use vertically or horizontally, the aquarium heater automatically temperature control 78, no need to adjust the temperature, easy to operate. This fish tank heater should be 100% submerged in water. Power: 25W/50W optional. Convenient and safe: The aquarium heater has two suction cups for attaching to the fish tank.
