In-Line External Heater 150W/300w/5/8″

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Brand: ISTA

The Aquarium Heater is a great way to add some extra warmth to your aquarium. This heater features a powerful 500 watt output that can quickly heat up your water. The heater also features a durable construction that will last for years. The heater has an easy-to-use control system that allows you to easily adjust the temperature from 38-50 degrees.

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  • The product is an external aquarium heater that can heat water up to 50 degrees.
  • It has a thermal spraying glass design which speeds up the heating process and makes it more efficient.
  • The external design makes it easy to install and does not take up any space in the tank.
  • There are two sensors on the heater to monitor the temperatures of the water inlet and outlet.
  • The auto power off safety system will turn the heater off if the temperature is above 36 or three times the setting temperature.