refilling cartomizer

[owlhollow]

How many ml. of juice should I use to refill my cartomizer
owl

 

[Non-Smoking]

I have a njoy ecig...I use 8 - 10 drops on an empty carto with good results, no leaking.

 

[Eric1217]

Like what Non-Smoking says 8 to 10 to fill an empty new one, 3 to 4 to top off a dry hitting one.