Alrite guys really need to know if anyone has used a heating mat in a grow tent, i grow in a brick shed but night time temps are getting below 50f, have got a oil filled rad but it just eats electric, anyhelp is appreciated thanks.
I've used heating mats before also electric blankets to keep plants warm, good idea as the temps do drop,, ensure you keep a thermometer close to the plant and another in the soil, you don't want to cook roots, have a small fan on as these do increase humidity and theres a risk of mold. peace "V"