First time using Aroma so that is why I am asking for any helpful info

I am not much of a rda vaper I mainly use tanks. When I first started vaping I was using mtl tanks at 18mg nic e-juice over time I lowered the nic to 12mg, a few months ago I started getting into sub-ohm tanks and lowered the nic down to 6mg.
So today I am going to mix up some juice at 12mg, add the wta into it step back to the mtl tanks and see how it goes for a little while.