What is a short fill?
A short fill is a large bottle of over flavoured e-liquid with no nicotine in it. The bottle is deliberately short filled to make room to add nicotine shot or shots
Add a 10ml 18mg nic shot to a 50ml short fill to make 60ml of 3mg Liquid
Add 2 x 10ml 18mg nic shots to 100ml short fills to make 120ml of 3mg
Add 4 x 10ml 18mg nic shots to a 200ml short fill to make 240ml of 3mg although often vapers add 2 x 18mg shots to 200ml bottles and vape at 1.5mg.
If more nicotine is needed it is advised to decant into different empty eliquid bottles but bare in mind the more you dilute with nictine shots the more you dillute the flavour