Ceramic Rings Arrangement

Did some arrangement with the ceramic rings at the second compartment. Repack the smaller pack into a larger soft nylon bag I just bought and try spread them on the floor of second compartment so that water will flow through the ceramic rings evenly.

Here's the final result with some sponge at the bottom to stop dirts from first compartment.




pH around 6.3. Thus added in 1kg of coral chips.