yep seems to have some issues.. that looks to be a fungus/bacteria on the edge the disc
not sure about the dark spot on the gill..
Salt, Heat, Cover the tank? Blackworms are your best bet..
a local raykeeper dude 'swears' the cure-all for ray bacterial infections was a product called 'Super Sulfa' (ex; triple sulfa), and he relieved rays from Death Curl with it.. I tried it and had success with fixing labored breathing.. might also help you with other issues.
Tough to tell though if meds will make it better or worse at this point..
Salt, Heat, Cover the tank? Blackworms are your best bet..
a local raykeeper dude 'swears' the cure-all for ray bacterial infections was a product called 'Super Sulfa' (ex; triple sulfa), and he relieved rays from Death Curl with it.. I tried it and had success with fixing labored breathing.. might also help you with other issues.
Tough to tell though if meds will make it better or worse at this point..