I've been using it for a little while, however I use about 1/4 of the suggested amount, don't spot feed or shut the pumps down and my corals seem to like it. I use maybe 1/4 teaspoon in my 130 gal. I also alternate feedings with other foods. I don't get slime or RBTA shrinkage, so far - so good.
Yah I have been doing it this way as well. I do spot feed though and have had no problems with it
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its time to get up, dust myself off, and begin the process of rebuilding my tank!