Powerhead problems

[GP]

Well, my first powerhead did this and now the second one is doing it. It doesn't shoot out the bubbles properly any more, and its only 7 days old.. It almost putts.. Putt putt putt putt.... Anyone know whats wrong and how to fix?

 

[Fish-Noobie]

is it submerged proberly?

 

[GP]

Yes, It's underwater with the air hose coming out of it, but its not providing as much air as it used to...

 

[Fish-Noobie]

on mine theres are do not submerge beyond this line is it submerged more then the line on it?
i think u would get more responses on a other place

 

[GP]

Yea I moved it up a bit and now its working fine.. Maybe it couldn't take the pressure anymore.