Protine skimmer not bubbling

[Ineedhelp]

I moved my tank and now when I put my skimmer in, it only has waves going in the mid way of the tube... No bubbles at all.... Why do you think this is?

 

[Brew12]

I moved my tank and now when I put my skimmer in, it only has waves going in the mid way of the tube... No bubbles at all.... Why do you think this is?

Did your air line come detached or is it blocked?

 

[Reeferdood]

Agree with Brew, also a picture might help

 

[JaimeAdams]

What type of skimmer would help too