Aqueon Submersible Aquarium Heater 100W

Aqueon Submersible Aquarium Heaters, crafted from thermal shatter-resistant quartz glass, are built to withstand shocks, ensuring exceptional durability. Featuring an electronic thermostat, the heater ceases operation once the desired temperature is achieved. A visible power light indicates when the unit is active, and it comes with a 6-foot cord for easy setup. Certified by UL, this heater automatically shuts off if not fully submerged to prevent overheating and potential damage. Suitable for both freshwater and saltwater tanks, it can be placed vertically or horizontally for flexible installation. For all your aquatic needs, trust ReptileSupply.com.