Hello everyone! This is more of a general question really. I bought my little crown tail Rosie about a week ago and I noticed when she was at Petco one of her gills were a bit swollen. I have been keeping an eye on it ever since. The one gill is still the same but she doesn't act sick. She swims everywhere, eats like a piggy, very responsive and energetic. Has great color and fins are good. Could this be just a birth defect?
She is in a 1 gal tank right now no filter. I will upgrade to a bigger tank soon. ;)
Water temp is at 78 degrees
Using IAL in her tank and changing the water twice a week. One 50% water change and one 100% water change.