Finnex HMH 300 Watt Digital Titanium Aquarium Heater, Black (HMH-300S)
- 300 Watt Finnex HMH Titanium Aquarium Heater.
- 3-Digit Display and Control, 1/10th Degree Calibration Capable Heater.
- 300 Watts = suitable for 75, 80, 90, 100 Gallon Aquariums (up to 100 Gallons).
- Works in water parameters having TDS readings of 150+ PPM.