New to vaping making a 2 pc 510 into a 3 piece help?

[Hookahitter]

Hi, just started vaping on the 26th (last day of analogs the 25th) I am starting out with the Aqua Vapor 510 one. love the feel and size for now but want to start using juice, I was a menthol smoker and their cartos are not the right menthol for me. What parts do I get so I can just put the juice in the tube? A atomizer and a cartridge or a tank atomizer? thanks for any help!