Single product

Maintain constant and stable temperatures for your aquatic creatures to thrive with AquaTop’s GH-100W aquarium heater. This analog glass heater offers simple and easy installation with the use of the included suction cups. With the highly visible temperature setting, the GH-100W is easy to set and adjust to the desired temperature with the use of the Temperature Adjustment Knob. This powerful heater is made from high quality, double insulated glass and can handle aquariums up to 25 gallons. Suitable for fresh and saltwater tanks.