I use j-223 and have for the past three years and add nothing but fo and color but i also only use peaks fo,s in my containers unless its a scent someone has bugged me for and peaks dosent have it. Beleave me when i first started i had alot of problems and kept changing waxes, fo,s etc until i started useing peaks fo,s and the problem was solved. Ive bought alot of fo,s that just are not very strong and ill bet this is your problem. My customers cant beleave how great their candles smell. Try one of peaks fo,s and let the container sit for a week, then test it and i bet your smell a difference,lol.Lin