I was looking over the list he has on his site, I am thinking that there is some sort of citric acid in the juice that cracked it, or maybe the banana flavoring. Oh well I learned my lesson. I bought 3 of the smoktek tanks so I still have one that is fine, my BWB cherry tobacco did not mess with it at all. So I guess it will be nice to at least have one of those tanks left for flavors I that I know won't crack it.
Anyways I placed an order for an all SS BDV tank and a few accessories. My wife will be upset when she finds out I spent more money on my vaping habbit, lol, oh well. Now only if I can get her to stop analogs and start vaping......
well when she upset about spending money on a new tank get upset with her for spending money on cigs...