| euro reef pump problem
I was hoping someone might be able to help me out with a problem i'm having with my pump. It was purchased new about 8 months ago, I did the mesh mod about 6 months ago. About a month ago, i was cleaning the collection cup and when i plugged it back it no bubbles were being produced. After plugging in and out about 5-6 times i tried blowing through the airline tub. This worked! The bubbles started shooting into the canister and was operating as it normally would with one exception, it is making this annoyingly loud gargling sound. Also, every time i empty the cup out i have to blow into the airline to get it going again. I have cleaned it out several times but nothing seems to fix the problem. Do you know what is going on here??? Any advice would be greatly appreciated.
Thanks | 
