Hey, hoping to get some insight. For the guts of a year my tank was doing fine. Recently (last 4 weeks) added a lot of sps and a few more fish. Since then (and around the time I started using carbon - I have 3 leather corals), my gsp has lost all it's green colour, same as my brown star polyps. All other corals (sps, lps, zoas) doing great. Snails are suffering now too. Well, always struggled to keep trochus alive, but my 3 large mexican turbos were fine but now they are closing up.... no idea what's wrong. All parameters are stable (currently working on increasing magnesium).
Calcium- 460ppm
Mag - 1200
Phosphate - ~0.03
Nitrate - 10ppm
Salinity- 1 024/5
Temp - 25.5°C
Ammonia - 0ppm
Alk - 12.8dkh
Calcium- 460ppm
Mag - 1200
Phosphate - ~0.03
Nitrate - 10ppm
Salinity- 1 024/5
Temp - 25.5°C
Ammonia - 0ppm
Alk - 12.8dkh
Last edited: