Hi. My 2.5 year old Betta has some sort of large growth/tumor in front of his right eye. It developed within the last week and seems to be open (have seen it bleed a little a couple times); it seems like it may be getting worse. At first he seemed okay but now it seems to be impairing his vision and swimming and he seems confused and very disoriented. I wasn't able to get him to eat today. I've been doing a lot of google searches and I can't find anything else like this, can ANYONE tell me what is wrong with him and if there is anything I can do to cure him!!?? More info about my betta and the tank: he seemed to be acting sick for a while and I was worried it was fin rot (the white at the base of his tail has been there for a while and will not go away). I added some live plants and got better filters and he seemed to be doing better after that, but then all of a sudden this tumor thing popped up and things have gone downhill quickly. It is a 3 gallon tank, filtered and heated (usually between 78-80 degrees), and I use filtered and conditioned tap water. These pictures are from a couple days ago... it seems to look a little worse now and he is not nearly as active or coherent anymore. I am very desperate! Any info would be greatly appreciated!