Skimmer not skimming

[Ryan1783]

So my skimmer is not skimming any more. For a
Few weeks, it was pulling out a lot of junk. Now it's not. I hasn't been skimming anything for about a week. It is a air driven skimmer.
Stalking list:
Yellow tang
2 clownfish
Coral beauty
Any suggestion ?

 

[garygonzales]

maybe your tank isn't that dirty.......have you tried cleaning your skimmer....

 

[Ryan1783]

Yeah I cleaned it just a few days ago

 

[Astroreefer]

Is it producing any foam in the chamber?

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[Pandagobyguy]

Try vinegar and hot water rinse... maybe look into carbon dosing to get more bacteria growth?

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