Hey guys… I have a 55 gallon that is a year old and all the parameters for testing is normal- the nitrates nitrites ph mg alk ca salinity…. I added a oriental sweet lips and now my Atlantic blue tang is breathing heavy on the sand bed - what should I do?
I don't see any obvious marks on it. Could that fact that you have that fish in a 55 gallon tank, when it should be in 120g or larger tank be the issue???