I strongly recommend Dip-N-Grow. It's pretty hardcore hormone + fungicide and since in my cloning troubleshooting experience, your goal is to get roots before the rot sets in, haha. Since switching to that hormone I have not had mold problems. In my signature, there is a link. In the link, there is a post giving detailed cloning instructions.
I gather that you are in southern NH. Head west into VT and get on I-91. At exit 4, get off the interstate and get on VT rt5 N into Putney village. There's a GREAT specialty gardening shop behind the laundromat on your left that sells the right sorts of fertilizers and hormones and rooting media and lights, plus everything else you could want for indoor growing.