First off, 20 gallon tank, cycled, 78 F. Tankmates are three corydoras. Nothing new has been added recently.
I noticed just today that my Keyhole Cichlid is not looking quite right. It's been rather sudden because he was looking great this morning? The base of his tail and the base of his right pectoral fin is sort of red. Strangest of all is the mid area of his gill cover (the part with the little slit that isn't the main opening) has a sort of red filament protrusion with a bit of white fuzz on it. He is breathing very quickly and seems to be near the surface, but I'm not sure if he's at the top because it's near feeding time.
I had found some old bloodworm cubes in the back of the freezer either last night or the night before, they were a bit old but I used them anyways and I'm sort of worried that I gave them expired or infected food... In any case, should I treat him with something? I have Maracyn 2 but I'm not sure if I should. I will do a water change tomorrow.
I noticed just today that my Keyhole Cichlid is not looking quite right. It's been rather sudden because he was looking great this morning? The base of his tail and the base of his right pectoral fin is sort of red. Strangest of all is the mid area of his gill cover (the part with the little slit that isn't the main opening) has a sort of red filament protrusion with a bit of white fuzz on it. He is breathing very quickly and seems to be near the surface, but I'm not sure if he's at the top because it's near feeding time.
I had found some old bloodworm cubes in the back of the freezer either last night or the night before, they were a bit old but I used them anyways and I'm sort of worried that I gave them expired or infected food... In any case, should I treat him with something? I have Maracyn 2 but I'm not sure if I should. I will do a water change tomorrow.