So I've been diy for a couple months and have read a lot on here even before I started to experiment. My question is about Em I have cotton candy flavor from mt baker so should I be mixing the concentrate @ 10% pg n experimenting w % 's for sweetening or just use concentrate @ the low %'s . I'm really only finding info on the crystals. Currently I' m using drops like I would surculose. Thanks for any info.