Aquarium Fish Tank Heater: 50W Small Submersible Turtle Heater with Adjustable Temperature External Controller for Betta | Saltwater | Freshwater | 1-10 Gallon Small Animals Tiny measuring error is allowable

Tiny measuring error is allowable in normal range

Low-profile and non-bulky

8") extra large dog bed to 105lbs

Color cycle adjustable brightness

Aquarium Fish Tank Heater: 50W Small Submersible Turtle Heater with Adjustable Temperature External Controller for Betta | Saltwater | Freshwater | 1-10 Gallon Small Animals Tiny measuring error is allowableFREESEA Aquarium Heater: 50w betta fish heater, voltage: 110~120V, is suitable for use in 1 10 gal betta fish turtle tanks and aquariums. The power cord is 5ft, long enough for indoor use Double Safety Protection: When the top part of the turtle tank heater is out of water it will auto shut off. When the actual water temperature is higher than 94F, it will auto activate the overheating protection and stop heating External Controller: The betta fish