Sorry, i forgot to reply to this thread.
Yes its still going and working, my nitrates are lower overall in my tank, but that could be because the tank is finally maturing enough to keep them in check. the main issue i think you need to address is keeping the flow rate high enough through the reactor and gravity feeding it doesnt seem to cut it, maybe a small aqualift pump or something similar would work better.
Yes its still going and working, my nitrates are lower overall in my tank, but that could be because the tank is finally maturing enough to keep them in check. the main issue i think you need to address is keeping the flow rate high enough through the reactor and gravity feeding it doesnt seem to cut it, maybe a small aqualift pump or something similar would work better.