Since I posted this thread I think I have become a little wiser , and will probably go completely diy when I exhaust my current stock of shortfills and nic shots.
My final observation ( to which I would welcome all comments) is the following.
I've been told that using a 50/50 shortfill of 50ml and combining it with 10ml of 18mg nic shot 50/50 pg/vg should give a nicotine level of 3mg overall. Also using 2 nic shots would result in 6ml overall.
What I can't get my head around is that If this scales up , is why an empty 60ml bottle filled half full with shortfill and half nic shot would not give you 20mg nicotine more or less from the resulting mix?
Flavour might be a problem but there are methods for getting around that.
My final observation ( to which I would welcome all comments) is the following.
I've been told that using a 50/50 shortfill of 50ml and combining it with 10ml of 18mg nic shot 50/50 pg/vg should give a nicotine level of 3mg overall. Also using 2 nic shots would result in 6ml overall.
What I can't get my head around is that If this scales up , is why an empty 60ml bottle filled half full with shortfill and half nic shot would not give you 20mg nicotine more or less from the resulting mix?
Flavour might be a problem but there are methods for getting around that.