Can't stop the losses

[Doug]

Originally Posted by Carpentersreef

My main tank is a BB, and has a 1 year old remote 2" DSB.
The bacterial turgor that takes place in the LR is only in the upper few millimeters, isn't it? That's what makes me think that the bulk of the LR mass is saturated.

Of course, I could be wrong too.

Mitch

Its the loaded rock theory in general that I have some doubts about Mitch. I suppose it could happen in specific tanks, depending on what the rocks like. Some of my old stuff has grown a fair bit from coralline growth. I wonder if its even porous anymore.