The aquarium pond fish tank water heater is to keep the water temperature inside the tank steady and even allow temperature distribution in larger aquariums. 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. Safely increase the water temperature in your small glass or acrylic marine or tropical aquarium by a few degrees. Make sure you get this water heater that is going to be big enough to adequately heat the water of your home aquarium.
Totally submersible; Easy and precise setting of desired temperature
Thermometer-style temperature indicator is easily visible
Sensitive and reliable thermostat maintains uniform temperature, protects against running dry
Made of shock resistant and shatter proof glass for fresh or marine water
Supplied with two suction cups