Recently acquired a 110g with a 20g sump with a pump and heater for a steal.
the sump has bio balls in it and it came with floss. it has the trickle with the bio balls underneath a plastic plate with a bunch of holes in it. But my question is how effective is it. I took some pictures that i hope end up showing how this sump looks/works.










hope these pictures are some what useful. i can take more if needed/clean the glass
cheers














the sump has bio balls in it and it came with floss. it has the trickle with the bio balls underneath a plastic plate with a bunch of holes in it. But my question is how effective is it. I took some pictures that i hope end up showing how this sump looks/works.











hope these pictures are some what useful. i can take more if needed/clean the glass

cheers













