Calcium reactor recomendations

[Gools]

Right now I don't have it setup, moved Provinces and am in the midst of setting up another. But I had it tee'd off a mag 2, with the valve before the reactor. You don't want back pressure in the reactor. As for flow I mostly watched for my Ph, trying to keep it at 6.3-6.5. And watched my Alk level and made adjustmeants from there. But I think I was running about 130 bpm, and had a flow of 250ml a minute. (I have it writen down some where) On a heavily sps stocked 180.