Micro bubbles problem

[Spur2]

My return pump create micro bubbles in the tank. I checked all the join for leaks, i even add more pvc clue around the outside but it doesn't help. i use 3000GPH external pump for return and i have a good amount of mirco bubbles in the tank. it is annoying. This is all the stuff i use, 5feets up 11/2 PVC, 1 11/2 elbow 90degrees, 1 check valve. I reduce the pipe to 1 inch at the return. I did not see any leak or sucking air, nada. what can i do

[brianemone]

what type of pump is it, is your intake big enough??? it might be cavitation.

are their any big bubbles overflowing from a baffle getting in there?

[Spur2]

micro bubbles

It is some japanese made pump. inlet 11/2 return 11/2. I don't have any big bubble, my sump is 60"x18"x16". There is no bubble created by the baffle.

[BigPolyps]

It is some japanese made pump. inlet 11/2 return 11/2. I don't have any big bubble, my sump is 60"x18"x16". There is no bubble created by the baffle.

dang it reefrookie, I'm having a snow storm of micro bubbles in my tank now. Since you can't fix yours, I guess you can't help me with mine.

[Spur2]

Your is much easier than mine. Anyway, thanks for calling. I thought you gonna call me whenever you get back. I guess it is not important.

[BigPolyps]

Your is much easier than mine. Anyway, thanks for calling. I thought you gonna call me whenever you get back. I guess it is not important.

Got back home late last night, too tired. Just got out of bed, so no time to call you.

[F18-Hornet]

I just solved ny problem last night by adding some sponges