Well, it seems its working! I came down this morning to find far less than I have been seeing! I upped the dose to an even 10ml and I will continue that dose for 3 days past the last of it, I've decided. I also read from Melevs reef that he had success with elevated pH, so I've stop kalk in my top off (which I had just started about a month ago) and went back to 2 part. I feel I have more control over my levels, and I can dose a little more alkalinity (baked baking soda mix) to elevate my pH to 8.5. I'm hesitant to go much over that...