Kanger Mini Protank gurgles when almost empty

[WDeranged]

I recently started using a Kanger mini Protank and it's great but I've noticed when the juice is running low I start to get gurgles, if I take it all apart I get a gush of juice coming out of the mouthpiece, somehow the liquid is getting around the silicon seal or past the wicks but it only seems to happen when I'm almost empty.

Anyone know what's going on?

 

[Thin]

I have T3's and evods which also do this. I believe it's something to do with air pressure inside the tank somehow. Nothing to worry about, just fill it and it'll be back to normal.

 

[WDeranged]

Thanks for the reply, air pressure is the direction I'm leaning too but sometimes it doesn't happen and I can vape down to the last drop, it'd be nice if I could figure out a fix

 

[piggy]

Same thing evods. Like thin said add more liquid. If its gurgling when more than a third full then you might need to add more wick.