Ok that's a valid point, I will refrain from that impulse
Jay
These close up photos help a lot…. The pectoral fin does look infected. I’ve changed my mind, I think you do need to start antibiotics. It is kind of a coin toss what you should use but my choice would be either the Neoplex or kanaplex.Now it's sitting on the sandbed and looks a little lethargic. There's also a white part on the pectoral fin, BPM around 60
Jay