So I am new to reefing and I am curious what the difference of the different dosing methods are. I'm going to be able to finally get my first tank going which is going to be a 46 bowfront. I have been looking and doing a lot of research but this topic still vexes me. If I got a kalk stirrer do I still need to supplement calcium or vise versa if I got a calcium reactor? If I had a calcium reactor do I need to run CO2? ALK???......best supplementation for this???? I don't mind the day to day of dosing since I am very attentive of my current tank FO/salt. Basically I want to know what the best thing for me to purchase that will have a long life and longevity of the overall cost for my supplementation?