Yeah, I have no idea what to make of the amino acid data either. I wasn't dosing anything at the time other than kalk, a little bit of 2 part, and brightwell replenish for trace. I feed my fish exclusively frozen food and they are fat and healthy, so I know I'm not underfeeding the tank. I was running a refugium that had a lot of macro growing in it, but have since trimmed it all back and decreased the photoperiod in case that had anything to do with it (my nitrates were low at the time too). My thoughts were that possibly I had some sort of bacterial overgrowth somewhere in the tank that could be using up the aminos?
I have since switched to Modern Reef system for dosing everything and their complete reef food and polypop is supposed to include necessary aminos, so I'm interested to see how my next test looks after dosing this for another few weeks or so.
My corals have been in, what I would say is, pretty good health overall. My colors aren't 100% what I'd like them to be and I have a handful of dormant acro frags, but most corals are healthy and growing.