My wizardlabs order should be here by tommarrow. I ordered 250ml PG, 250mL VG, 60mg 120mL Nic, and a bunch of flavorings. 70/30 PG/VG is my target ratio at 18-24mg with 5-10% flavoring+ethyl maltol My question- Lets say I want to mix a 3ml of blueberry(5%) 20mg at 70/30 with 2% ethyl maltol added How much of each would I have to add? I can't find a calculator that works with these numbers. Please help. I want to be ready to mix as soon as it arrives.