I cant seem to get a good picture -.- I've got some more though, from my camera (Last ones were from phone)
http://img136.imageshack.us/img136/8827/fish001tw2.jpg
http://img145.imageshack.us/img145/2108/fish002ua5.jpg
http://img135.imageshack.us/img135/2397/fish003xw0.jpg...
The Fish is a Blue Betta Siamese Fighter. I did a water change on the 23rd, and I usually do them every 7 - 10 days. I added some fish around 10 - 11 days ago.
Pictures (A bit bad quality):
http://img502.imageshack.us/img502/7262/image245iw5.jpg (You can see the lump on the right)...