I need to understand humidity problem

[Edinburgh]

Rh stands for relative humidity some people put humidifiers in tent this can cause mold, I live in an apt with electric heat I can't control so throw heavy blankets over radiators, if your gonna try a humidifier close the door and keep it as far away from tent as possible, this time of year I grow hardy strains but they grow slower and just have to fight through it, in the summer run ac so not an issue, just keep them happy healthy and wet.