Re: Natural Nitrate removal my coil is about 14 inches tall and about 2 1/2 inches in diameter, not a very big piece of equipment, but it does a wonderful job. i have started making them for the lfs i work for. i make them out of pvc and tubing and cut up hair curlers(yes hair curlers) 1 of our customers that bought 1 from me has seen his nitrates drop from 80 ppm to 40 ppm in 3 months. _________ 125 reef, 6 vho,double spinner wet dri,turbo twist 18w uv,custom sea life 1/5 horse chiller,octopus 150 needlewheel skimmer,2 scwds,midwest aquatics sulfur nitrate reactor,jalli 500w titaninum heater,island aquatics calcium reactor,main pump:quiet one 5000,skimmer pump  r 2700 needlewheel,chiller/uv pump:ca 3000.21 moon lights in banks of 3.automatic sump-fill.4 hydor 360 degree flos.1 maxijet modded,1 vortech 3100gph flow pump |