HI - has anyone here have - had any experience with nitrate reductors? There are a few versions on the net, one from drs foster smith, another aquamedic, I think, and another I forget. I have extreme nitrates that I will never be able to control with H20 changes. Because of my bio load I would need to do 100% water changes every day - not kidding. So, I need to find another source to control this issue. I hope someone here has some info. Also, my refugium cannot handle it either - bio load too high. So, I only want to know about nitrate reductors or some other mechanical way of helping nitrates. Thanks.