then rediverted to a 30' tall bowtower and a pool filter which is then distilled and ro/di'ed
which then is followed by a freshwater protein skimmer and a few hundred denitrators and rediverted to a bio tray which is a 20x10' fed by 50 pvc water spinners the water trickles through a 4' deep layer and then repumped to ur sump or u could just