Richard Winter
Achiever
- Joined
- Apr 15, 2018
- Messages
- 4,931
I use a good Nicotine Shot and Shortfill calculator from the guys at Vaping hardware.
http://vapinghardware.com/calculators/nicotine-shot-shortfill-calculator/
http://vapinghardware.com/calculators/nicotine-shot-shortfill-calculator/