29G Biocube - 3rd Chamber Filtration Issue
In my biocube - the 3rd Chamber is full. This is a Wet/Dry filter and the 3rd chamber is supposed to maintain itself under a maximum threshold, otherwise the filtration is useless.
It has always been like this, but in my Saltwater setup didnt really matter becuase it was all natural filtration.
I am seeing "gunk" that just sits at the top of the water, and therefore serves as evidency the flow is not being sucked down through the 2nd chamber and Wet/Dry is not properly functioning.
Anyone know how to fix this?