Mar 16, 2012 #2 sen5241b Reef enthusiast How high? If its way high -like killing corals then do a 50% water change. I know for a 180 that's huge but I've done a gazzilion 50% changes and my tank was always better afterwards. BUT make sure temp and salinity are precisely matched!
How high? If its way high -like killing corals then do a 50% water change. I know for a 180 that's huge but I've done a gazzilion 50% changes and my tank was always better afterwards. BUT make sure temp and salinity are precisely matched!
Mar 16, 2012 #4 little_fish Moderator A better questions is how did it get too high in the first place? Are you sure your test kit is reading correctly?
A better questions is how did it get too high in the first place? Are you sure your test kit is reading correctly?
Mar 16, 2012 #6 mledbet Reefing newb over 300mg did 50% water change removed all living fish and corals
Mar 16, 2012 #8 Sir Alex Dragon the eel (below) What salt are you using? And are you using RODI/distilled water?