Increase 12mg ejuice to 18 mg

[XXZOMBIEPEPPERXX]

I have a batch of 12 mg nicotine ejuice and would like to increase to 18 mg they are in 10 ml bottles mixed 50/50. My nic base is 60 mg is it as simple as just adding 1 ml of base?? I would have to check the calculator for the exact difference between the levels of nicotine on the initial batches.... but is it that simple or is extra pg and vg necessary ? Thanks for your responses..

 

[cbbrbbc]

Good Luck! The math seems easy tho.

 

[Iffy]

Mixing 1.5ml @ 60mg with 10ml @ 12mg will give you 11.5ml @ 18.26mg.