So I am getting into making my own e liquid and I am using a site that calculates my mix for me. But the issue I am having is what if I wanted to make my e liquid 85/15 VG/PG? It will not accept 0 or a number lower than 20. Is this because the flavoring itself has PG in it? I placed a clip to show you an example of what I am looking at. I just want to run through the process a few times before I order everything.

