Hi All my Iclear 30s is leaking, Ive fished around on the internet and see that this is a problem I have an Itaste VTR. I was wondering if the Protank 2 by KangerTech is better or the Protank 3 set. I'm not sure of the differience. The Iclear is leaking from the bottom, and the vape isn't great. I know I need the 510 base. Any help would be great.