Secret Jardin – HM20 Heating Mat 55x35cm 20W
Provide some extra heat to your plants when the weather is cooler. We recommend using a heat mat when the ambient temperature is between 15°C–20°C for all plants and 15°C–25°C for clones and seeds.
The heat mat will automatically turn off when the temperature reaches 24°C. You need a separate power supply to run this – ths COM20 power supply.
