Air flow controller with pro tank 3

[TartanSpartan]

Hello all, I have a question

Just received my new vamo v5 and pro tank 3, after hearing it's very airy I also ordered an air flow controller but when I fit that on I get absolutely nothing through - open or closed

Is there anything in particular I'm doing wrong ?

 

[anthonyb]

I'm not 100% sure, but the air holes on the protank might be getting obstructed by the airflow control. Have you tried the protank without the airflow control, it might not be to airy for you. If it is you could block one of the air holes on the protank.