GloFish Aquarium Heater

GloFish Aquarium Heater, Submersible, Preset, 50 Watts

• Aquarium Heater Submersible heater features pre set temperature and is ideal for aquariums up to 10 gallons.
• Features pre set temperature.
• Ideal for aquariums up to 10 gallons.

An indicator light lets you know when the water is heating (red light) and when it reaches the proper temperature (green light). Inside, silicon carbide crystals improve heat distribution and transfer. The strong glass tube is heat and shock-resistant. This submersible heater is easy to use just attach to the inside of the aquarium wall using the suction cup (included) in an area with good water circulation.