My tank in question is 90 gallon with about 25 gallon in sump. Set up last October with 50 lbs dry rock, 30 lbs kpaquatics liverock, and bagged sand. Started adding corals by late November. Sps grew and encrusted well, lps big and puffy. Then mid March I noticed some paleness in some of my SPS, followed by zoas and lps not opening as nice. A small case of Dinos followed which resolved on its own after a couple weeks. I test every Saturday morning and things tested normal and stable. I did 5gal WC every Monday but stopped once I saw dinos. I'm now doing 5 gallons bi-weekly.
I decided to send an ICP for the first time just to make sure there was nothing out of whack. Since sending my lps and zoas are all looking great again and most of my sps have colored back up and have good PE. I did lose a yellow tipped red Stag from battlecorals that never did start growing, and I have a large sunset Monti that grew huge but then started to die from the center outward. My green slimer also has some white tips where it looks like the flesh turned white but it still has PE.
I decided to send an ICP for the first time just to make sure there was nothing out of whack. Since sending my lps and zoas are all looking great again and most of my sps have colored back up and have good PE. I did lose a yellow tipped red Stag from battlecorals that never did start growing, and I have a large sunset Monti that grew huge but then started to die from the center outward. My green slimer also has some white tips where it looks like the flesh turned white but it still has PE.