I just got 2 3.3ml j tanks in the mail with boge 2 hole punched cartos. I am currently using a texas tuff tank and am loving it. heard nothing but good things about the J tank so decided to grab some. The problem i'm having is it's gurgling and im gettin liquid below the drip tip and it is going into my mouth when i inhale. What can i do to fix this? Really disappointed with the J tank so far.