Marineland Penguin Biofilter 350 Issues

[tnhowery]

So i got the filter approximatley a month ago, it seems to work fine exceot for it is making alot of micro bubbles that are going into the display. Any ideas? Thanks for any replys in advance

TH

 

[OldMan47]

If you have the 350 Magnum model, look for some joint or such leaking on the inlet side of the filter. A small air leak in the inlet side will give you lots of tiny bubbles after the impeller breaks up the original small bubbles.