skimmer and bubbles

[p_apac]

i have a seaclone hang on protien skimmer, it has always worked great, but just recently there are millions of tiny bubbles comeing from it into my tank and no matter what the airflow is set to it wont stop unless there is just no air at all. has anyone had this happen and what did u do?

 

[steven's un]

I have a seaclone too, but mine's in the sump and the millions of bubbles clear before the water gets to the tank.