I have been running Kalk and it has been really great, gives me a PH bump and it is a single part solution that is pretty easy to maintain. Problem is my I am starting to get to the point where I need to add more then kalk then is needed with my evaporations rate. Tank level rises and the ATO starts to scream at me. I am looking at switching to All-for-Reef for ease of maintenance. I do some business travel and I need the tank to be a little hands-off from time to time (simple). Has anyone made the switch? What has worked for you? I am trying make it as seamless as possible. I would like to not have my Alkalinity to take an immediate nose dive when I switch over. Right now my tank seams to consume around 0.8 -0.9 Dkh daily and is 33 gallons. All for Reef sounds like it is tough to test for. I don't want to grossly over-shoot my target Dkh of 9, or end up below 7 dkh while I am trying to make this transition.