VIVOSUN 2 Pack Durable Waterproof Seedling Heat Mat Warm Hydroponic Heating Pad 10 x 20.75 Inch
Notes: -For use indoors only. -For extra effectiveness (and especially in cold environments) add a towel or other insulating fabric under the mat to ensure all the heat is directed upwards. -A humidity dome is recommended to more accurately control moisture levels for seedlings. -A thermometer controller is recommended for more precise temperature regulation. Specs: -Materials: PVC, Alloy …