hello ecf, and happy vaping. I currently have a ProTank II and an AeroTank in my rotation, but would like to add to the collection in the near future. I am aware of the Aspire Nautilus tank (at a whopping 5ml if im not mistaken), but am not sure about many others. Ive heard mention of Phiniac and SmokTech but haven't really looked into them or heard much in detail. What pyrex tanks do you guys have experience with, and what do you recommend? Thanks and vape on!