Sump skimmer?

[parmaker]

I just put in a new sump and I have bubles in my display tank(small ones). What can I do to get rid of them? They are coming from my skimmer OI believe.

 

[Marklu]

Add a bubble trap. you could probably Google it and find a good diagram. Hard to explain otherwise.

 

[WinnipegDragon]

It's common with new skimmers. Give it a week or two to break in and they should go away.

 

[Aquarist007]

are you sure it is the skimmer?
the flow through the sump should be between 5-10 times the total water column in gph
if the bubbles persist some reefers add a mircon filter sock over the drain outlet