DSB bubble question

[marinemarty]

Hi All, My tank had a crash during the black out, since then i have done several water changes and level are low enough to add a clean up crew. I have been battling a tiny bubble problem in my display ever since. I thought it was my return pump but now i am thinking all the bubbles are coming from my DSB. Could this be possible? I have installed a sea-swirl to my tank could this be causing new sand patterns releasing bubbles from the DSB? Thanks
Martin

 

[nm reef]

Sounds like air being sucked into the circulation / filtration somehow...I wouldn't think a DSB would produce enough bubbles to cause concern. Make sure your lines are not allowing air to enter.....other than that I can't help ya....