Mirco Bubbles??

[davidm199]

It looks like i am getting a lot of mirco bubbles come out my to jets on my 75 rr. There are not bubbles on the return pump side of the sump. where could these be coming form?
If i have a little leak in the pvc would it create these bubbles?

 

[Atticus]

Make sure the pump isn't drawing air from the surface. It will make a vortex that can pull air in. Make sure the nozzles are low under the surface as they too can drag air under. If those are fine you might have a impeller that is chopping air into the water or if you have any exposed pvc it may have a leak, but the pressure should be leaking not sucking.