Aqua One Nano Preset Heater makes it easy to maintain the correct temperature within your aquarium. Providing preset temperature and durability, you will be on your way to fish keeping in no time.

Features & Benefits:

Made from safe, durable plastic
Precise electronic thermometer preset to 25C
Temperature controlled accuracy of plus or minus 1C
Fully submersible and suitable for use with small aquariums
LED indicator light displays when actively heating
Complete with built-in suction cups