Hello Mike. Welcome to ECF.
You can put almost any sort of tank on a Provari, no trouble at all. I would imagine most the current kit (excluding sub ohm tanks) would work just great.
I've been using mini Nautilus since August 2014 and have no complaints. Tomorrow, I'm trying to see if a Kanger Subtank suits my style. I am interested in them for 3 reasons.
1. I can almost certainly rebuild the factory atomizer heads.
2. I can definitely rebuild the RBA deck that comes on the "mini" subtank.
3. As they come with a 0.5ohm coil and a 1.2ohm, I can use the 1.2 most of the time on 20w iSticks (for work) and the 0.5ohm on my Nemesis for the occasional 'blast' at home.
I used carto tanks quite often during 2013-2014 and always enjoyed them.
That's where I would start. Once you get into Vaping, you might want to consider a Kayfun... I enjoy my Kayfuns...
