I just got a betta fish at a college dorm give away and his fins are ragged. This is my first tank (10g, penguin 100 filter) and at first I thought maybe it was just due to poor store conditions and he would get better on his own. He eats fine (as long as its frozen food, he won't eat pellets) and he seems active and curious about his surrounding. After several days it didn't get better so I thought it might be fin rot and last Sunday I started treating him with Maracyn 2 but he doesn't look any better. He doesn't look worse either, so does it just take longer before I see improvement? And if these meds don't work do you have any others to suggest? Thanks!
Sorry about the image quality, he moves around so much my camera didn't have time to focus.
Sorry about the image quality, he moves around so much my camera didn't have time to focus.