I have the sweetest betta, he's always moving around and exploring everything in his tank. His mood has not changed the slightest bit which gives me hope that there is nothing wrong with him, however today I noticed something weird that slightly resembled that disease where the fins turn gray and consume the fish.
He has a very small tip of his fin that is a very light grey right now and I never saw it before, and what concerns me the most is it has a yellow edge like in the pictures of the other disease. His mood is unchanged so should I be worried?
He also keeps getting tears in his fins but I have removed any surface that could possibly be causing tears. He currently has a smooth coffee mug, a heater, a java fern and a moss ball in his tank and it is bare bottom, so I can't figure out what is wrong with his fins, and I know it is not tailbiting!
Also, I don't think he is a marble but he has developed a few more splotches of dark purple/red on his body. I'm not concerned with this, I know it is a part of his coloration but maybe the strange spot is just another change??
I know I should post that survey so you guys can get an understanding of my situation but I don't have a lot of time to post right now, and I know my water parameters are good. So:
Size: 2 Gallon
Water changes: 3 times a week, two 50% one 100%
Temp: 78 degrees
No increase in ammonia or any other harmful chemical as he gets a water change almost every other day.
No mood change, just concerned with a tiny grey spot with a yellow edge to it.