Hello All,
My yellow wrass has red marking at the base of his right fin, he won't use the fin at all anymore, it started 2 days ago. he eats flakes, but won't eat the brine shrimp. There is only hermit crabs, turbos, and a fire shrimp.
AMonia 0
Nitrates 0-5
Nitrites 0
PH 8.0
Salinity 1.26
ANy...