black particals in my tank

[waldobeagle]

lately when i go to fill my tanks i've been seeing black particals in the tank.i use btm coils. i took one apart and the wick was a little gunky but not black. this stuff looks like thin burt plastic. the shape would make me think it's build up from the tube above the coils flaking off. could this be correct and am i inhaling that crap. eliquid is dragon series from ecblend. any help out there

 

[steved5600]

I'm assuming by BTM you are saying bottom feed. I find that sweet and dark juices seem to gunk up stuff. I'm guessing that you have LOL backwash from the wick. Just rinse out the tank and if needed replace the head/wick.

 

[DavidOck]

Bottom coil, not necessarily bottom feed.

Usually the gunk sticks to the coil, but not always. Learn to dry burn, or put in a new coil. It's a normal part of vaping, as there's always a bit of juice and / or flavoring that burns instead of turning to vapor.

And maybe start cleaning your tanks out every two or three fills. Take it apart, rinse all parts under hot running water and let dry. Repeated fills without cleaning will lead to less than optimal vaping.

But if it's suspended in the liquid, it's there, not in the vapor.