A germination station with a heat mat is the ideal environment for starting your seeds & cuttings, providing your plants with the essentials: gentle warmth and controlled humidity. This product features 2 ventilation points on its top and comes complete with an instruction manual. Also included is the new and improved Hydrofarm MTPRTC digital temperature controller. The new Hydrofarm MTPRTC heat mat thermostat is digital for greater accuracy. It provides constant optimum temperatures for specific crops and controls the temperature in colder or warmer environments.