Truushot: I missed your original post, but just some of the MBV citrus clearo-cracking juices that I've ordered are: Solar Flare, Lightning, Ecto Cooler, and Orange Ice. Anything lemon, lemon-lime, orange, grapefruit, or tangerine are citrus. You can use cartos, Smoktech polypropylene DCT tanks, or any other polypro or glass tank devices. None of the citrus flavors that I've had so far gunk coils, either
ETA: Vivi Nova V3 is part polypropylene and does not crack with Solar Flare, Root Beer, or Key Lime.