- Completely Submersible automatic aquarium heater
- Easy and precise setting of desired temperature
- Thermometer-style temperature indicator is easily visible.
- Sensitive and reliable thermostat maintains uniform temperature.
- Heating element is highly efficient and compact.
- Designed for extended use and complete safety
- Supplied with strong clips and suction cups
50W (10- 75L Tank), 100W (70-150L Tank), 200W (150-250L Tank), 300W (260-450L Tank)