Bubbles from the riser of my Euroreef

[burntom]

Did a biggish water change last night, changed the filter sock and cleaned the skimmer cup, only to notice a large number of small bubbles coming out of the riser shortly after. The body of the skimmer is still full of bubbles, but they don't usually overspill like this.

Does anyone have ideas what's happening?

Tom

[outy]

nothing to be worried about.

with all of your water chemistry changing on small levels ox saturatation ect oil from you hands ect

mine does it at times i just run it

[burntom]

Thanks Outy, that's very reassuring!

Apologies for the delay in replying - no internet at home.