Theo Heaters from Hydor are the No1 heater in the hydro market and are extremely safe. They are shock resistant thanks to their PTC heating element and shatterproof tube. They also have highly accurate thermostat with a self-limiting function, so if your nutrient runs dry there’s no need to worry!
100-200L tank size.
This product was added to our catalog on Monday 26 October, 2009.