I recently purchased a bunch of small bottles of juice from Backwoods Brew. BWB seems to be well-loved among vapers, and is highly recommended here in the forums. Anyway, I immediately fell in love with Malty and Malty Toffee, which are a 70VG/30PG blend. I've only been vaping for a couple months and I have no experience with juice containing higher levels of VG (I've only used 70PG/30VG & 80PG/20VG). These juices are noticeably thicker. My question is can I use this juice in any device? Will it work better in cartomizers, clearomizers or tanks? I don't want to waste any of it as i'm waiting for bigger bottles to be shipped to me & I don't wanna screw up any of my equipment either. I recently purchased one of the new Kanger Pro-tanks, can I use it in it? Are there any limits at all? I would appreciate advice from anyone that can offer me their experience, thanks.