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I do pretty close to what Amado does, but I have a kalk reactor that I picked up for cheap, and my doser had a free head so I used to dose 150ml of kalk every hour, and dose 60ml of 2 part, 20ml each every 8 hours
Jon, if you know your tank is using 10ml of anything, see if you can split it to maybe 5ml in the morning and 5ml at night, so the swing will be a little less, I personally dose all for reef from tropic marine and do really minor dosing for my alkalinity to try to keep things stable, the good...
personally, I believe that if all that your parameters swing, you are as stable as possible, most people parameters swing about a whole point in dkh and about 50 points in calcium a day, and on my system, you doing better than me, on dkh I swing about .5 and calc about 50 points.
Gabe