hello aquariums community!! i'm posting to this sub because the fish at my office has a bump in its mouth that has been steadily growing for a few weeks. I've attached photos because i'm worried about it, he's not my fish or anything but i just wanted to see if you guys think it is a tumor? or possibly lymphocystis? he's fine right now and doesn't do anything that would suggest it hurts, but i'm worried if it gets bigger he won't be able to eat. any help is greatly appreciated!!!
Posted by Clear_Wear_2644