I've noticed my betta has been a bit lethargic lately but some very strange red has appeared on his fins and he is swimming sporadically. So my guess would be that he has a parasite but I've never seen anything like it before. Any help would be appreciated asap I feel as if I have very limited time to treat this. He is in a heated 82 degree 3 gallon tank with driftwood and moss and I've had him for only a few months. All other water parameters test well the water is clean. The red is attached to his fins and is on both the top and bottom not coming out of his anus.