Hi again!
I have been reading about these little beige colored (ceramic?) cylinders, and how they are used to provide more surface area for beneficial bacteria colonization. I have an empty compartment, so I figured I'd toss a couple back there.
The cylinders don't seem to be slowing down the flow any. My water level in the return chamber has risen a tiny bit, as expected.
Anyone have any thoughts on these? Has anyone any experience using them?
I have been reading about these little beige colored (ceramic?) cylinders, and how they are used to provide more surface area for beneficial bacteria colonization. I have an empty compartment, so I figured I'd toss a couple back there.
The cylinders don't seem to be slowing down the flow any. My water level in the return chamber has risen a tiny bit, as expected.
Anyone have any thoughts on these? Has anyone any experience using them?