Habistat Thermostats Pulse Proportional 600w 2 Colours Colour?:White Ensure adequate mixing in the

Ensure adequate mixing in the pond

Includes T5 UVB Tube and fitting kit

K Plus - Whats New

55w PLL Four Pin UV Bulb Replacement

Habistat Thermostats Pulse Proportional 600w 2 Colours Colour?:White Ensure adequate mixing in theHabistat Thermostats Pulse Proportional 600w 2 Colours The HabiStat Pulse Thermostat is ideal for controlling higher power ceramic heaters and for heat mats. A normal thermostat switches a heater on full power until the set temperature is achieved. It then switches the heater off completely until the temperature drops below the set value, when the cycle starts over again. The gap between the heater being switched on and then off is called hysteresis.