Randy-
Thanks for the reply. I guess what I mean is will it replace a reactor. In other words...I have the means to setup a reactor very cheap, but I would rather setup this two part with some dosing pumps and call it a day. For some a reactor might be easier, for me selling the expensive equipment and going with a doser would be way easier. I think in the long run this will be less expensive as well. However, would I be missing things like strontium, etc. Thanks for the reply.
-Andrew