Micro bubbles in display tank

[Chen0829]

Microbubbles all over my display tank. I can see think coming from my protein skimmer and zeolite reactor. I have established a bubble trap between the reactor and the return pump, but still the bubble would not go away. Please help!

 

[blaxsun]

Try adjusting (opening) the small black plastic screw on the cylinder connected to the blue hose.

 

[vetteguy53081]

Look at skimmer as a culprit. They often emit what are called microbubbles and I used a fooam block to break down the bubbles