Today I noticed that the ends of my Betta's tail are all balled up. Kind of looks like when you take a piece of hair and singe it. On Friday, I did a thorough cleaning of the tank, I didn't change the filter pad, but I did scrape algae off the tank, and gave the gravel a good rinse with hot water. The water params were 0,0,20 prior to cleaning, and are now 0,0,0. I also added a heater - it's an Aquaclear by Hagen - (I know not a favorite, but it was the only one that I could find small enough that had an automatic turn off feature). The water has been hovering around 80 now, whereas before it was dropping down to the 68-70 at night.
So the question is this... has he singed his tail on the heater? Or is there something else going on? It doesn't look unhealthy, I mean like it's rotting. Just little balls at the ends. Do high levels of Nitrates cause fin rot?
So the question is this... has he singed his tail on the heater? Or is there something else going on? It doesn't look unhealthy, I mean like it's rotting. Just little balls at the ends. Do high levels of Nitrates cause fin rot?