Hey whats up everyone! Alright, i've had my betta now for about a month and hes been awesome. Definitely feisty and really pretty color....Anyway, about a week ago i noticed that his anal fin was half gone, like it rotted away or was torn off. Well, i took him out of his 10G tank (which hed only been in for 2 weeks or so) and put him into a smaller vase. Started "treating" him with melafix and kept the water clean in the smaller jar. His fins started to grow back and were white at the tips. Growth was goin well and i had kept him out of the 10G tank for a week. I cleaned everything in the tank and covered the filter with pantyhose as well. Well, i ended up putting him back in yesterday and now his fin is just like before and all the growth is gone and they look shredded. Hes the only guy in the tank so nothing is nipping him, the filter is covered so his tail isnt getting sucked into that either. The water is crystal clear, ph is correct, temp is right....What in the world is goin on!