need to get sme feed back on this....I hve been thinking about dosing kalk for quite a sme time now but dnt know much about it...i know a lot of members mix it in their auto topoff and sme use reactors.....whats the best route to go with..so far i am thinking about just mixing it with my top off....but not for sure...how does the reactor work ..do u plumb it through ur topoff or is theres another way to do it