If cuttings are not lookings so hot i had a friend suggestion clonex over rootech well dipping gel after many test i agreed and that liquid clonex sprayed on leaves i noticed helped, also mother plants fed less nitrogen .. don't feed mother plants grow that is stupid feed them bloom and your cuttings will root faster because of the store carbs and sugar. Heat pad is bad most of the time.. unless the room is cold. Peace and vote obama!
check out Superior Growers Supply for a supply list of ionic bloom or general hydroponic bloom to feed mothers and clonex liquid or even grab a feeding schedule off of hydrodynamicsintl.com or generalhydro.com for nutrient feeding, greenfuse bloom and co2 is great for flowering plants and in boosting p-k is great to stack on bloom nutrients. Grow nutrients are the best type of food for a plant but will encourage longer flowering cycles with more development. :thumbsup: peace