So i can use high ohm tanks and coils on my smoke nano? That would be greatI average around 30MLs a day and have vaped 40-50 on a GOOD Day! DIY is the only way to vape this amount affordably. Although I do have store bought e-liquids I try not to vape them with my thirsty tanks. The Melo III Mini on the Pico can need a refill every hour but Sub Ohm vaping is not an all day vape experience for me.