Most tropical fish are warm water fish and need a constant warm temperature in the aquarium for the fish to be healthy. Aquarium water heater is used for keeping water stable so as to provide the best suited environment for the fish.
Adjustable Temperature
This sleek and compact heater is designed to work underwater and has a temperature range of 61 to 93 degrees Fahrenheit, so you can have the temperature flexibility you need for your unique aquatic environments, fish, plants, and invertebrates.
Durable Glass Shell
This Aquarium Heater is made from thermal shatter-resistant quartz glass and is designed to absorb impacts, making it extremely durable.
Strong Suction Cups
Mounting Bracket: The heater easily clips on or off of the slim line mounting bracket or can be vertically adjusted for precise placement.
Note:
Can only be used vertical , please don't use it horizontal
Please keep the user manual for future use