AC Infinity SUNCORE S3, Seedling Heat Mat with Heat Controller, IP-67 Waterproof, 10" x 20.75" PPE Sunrise sunset: YES

Sunrise sunset: YES

This characteristic sets it apart from other forms of acetic acid

Humidity: 5% to 90% RH

It uses no electricity at all—no air pumps or water pumps needed

AC Infinity SUNCORE S3, Seedling Heat Mat with Heat Controller, IP-67 Waterproof, 10" x 20.75" PPE Sunrise sunset: YESDescription Heating Mat for Seed Starting and Germination: Designed to enhance the success of seed starting and germination, this heating mat employs innovative far infrared film for faster warming and more even heat distribution. An adjustable dial facilitates the control of heat output over time, eliminating the growth disruptive need to repeatedly turn the mat on and off. Durable and Easy to clean Construction: Crafted with a four layered IP 67