Seedling Heat Mat Size:20" X 20.75" and professional horticulturists

and professional horticulturists

3-in-1 Temp/Humid/Light sensor for the Hydro-X system

Keep out of reach of children and pets

CO2 output

Seedling Heat Mat Size:20" X 20.75" and professional horticulturistsAlfreds Seedling Heat Mat will help to give your seeds and clones a strong and healthy start. Our heavy duty Seedling Heat Mat raises the germination and rooting area temperature to approximately 20F 11C above ambient temperature, encouraging rapid seed germination and the successful. Alfreds Seedling Heat Mat is made from highly durable, waterproof, industrial grade PVC. Thanks to the internal ambient temperature monitor, our heat mats provide