Zoo-Med Hygrotherm Humid & Temp Controller fish trap is a colourful marine grazing

is a colourful marine grazing urchin with a rounded body

IP Rated waterproof sensor ensures accurate temperature readings no matter the conditions

This is typical for metal halide technology and also dependent on the type of ballast used

To help you take further care of your pond water

Zoo-Med Hygrotherm Humid & Temp Controller fish trap is a colourful marine grazingThe HygroTherm is a Thermostat and Humidistat in one! It controls up to 1000 watts of combined temperature and humidity control devices. It has a 2 in 1 Remote Temperature Humidity Sensor with 5 foot cable. Its great for use with Zoo Meds Repti Fogger Terrarium Humidifier or Habba Mist Automatic Misting Machine. The HygroTherm has a nighttime temperature drop feature controlled by a photocell, built in memory which stores settings in case of power