I asked Chris Wood from Captiv8 for advice, and he was great about giving very detailed advice in a very timely manner. He also ran my Triton numbers through his spreadsheet calculator, which is pretty cool.
He recommended to stop dosing Isol8:MT until the iodine level gets back to within 20% of normal, then restart at 1 drop per 100g (I was doing 1 drop per 12.5g) while working out a new approach. He also mentioned he has 2 other products as an alternative- combined Triad and Hexad will give you everything in MT without the iodine, which could then be dosed separately.
I haven’t decided what my new approach will be. I’m pretty disappointed that MT overdosed (for my system) iodine while underdosing almost everything else. Also in the course of discussion with him and reading more about it, it became clear that his MT formulation is for elements needed for photosynthesis specifically, not overall coral coloration/polyp extension/etc. So there are some minor and trace elements it doesn’t contain at all that other options do. And to answer your question- I’m not really happy with my SPS health, coloration, and PE since using it.
Sorry for the thread sidetrack.