i'm relatively new here. i'm using a nautilus mini with the 1.6 Ohm bvc heads. the juice i use is dark and seems to clog the heads pretty quick, that is in under a week. i am looking for suggestions for my wattage setting. if one is vaping a "dirty" juice should i run hot or should i keep the watts low? i get a good hit on 6 watts, and can live with it. my hits are more dense running at 8 to 10 watts but I don't find it necessary for my enjoyment. i'm looking to get the most mileage from my heads and I like this juice, but i'll prolly change when i run out of it. so should i run hot or cold for longer head life?