The 25w nano stat fish tank heater comes complete with all the heater technology you would expect. The inbuilt thermostat maintains a stable water temperature turning of the heater once the aquarium water reaches 25c making it prefect for fish and plants. The small size of the heater makes it easy to place in your tank. Its inbuilt run dry protection sensor helps protect your aquarium keeping fish safe.

Product Details;

• Safe durable thermostat 25w from interpet.
• Aquarium size 21-50 litres.
• Run dry protection sensor.
• Maintains 25c with auto off.
• Discreet size makes it easy to hide in your tank.
• Dimensions HxWxD 16cm x 2.3cm x 3cm