So I noticed after I used this product, everything seems fine and normal the only thing that I noticed was my clove polyps colony seemed rather deflated and was not fully open. I put 5 capfuls in on the 22nd, and the rest of the day its the only coral that didn't open as it has previously. I also did a water change too. Everything is good, salinity, trates, etc. I came home from work and it seemed at 50% health instead of I'd say 20%. I poured another 5 capfuls in just figuring since it's phosphate free and doesn't affect the parameters the corals can use the extra zoo. Minutes after, it was back down to 20% or so. Will keep updates coming. Besides that one minor thing, everything else is normal.