white bump on betta head

Hey there -- I feel so guilty. My Betta doesn't look good. And I don't have many of these answers, but here goes... Housing: How many gallons is your tank? 3/4 gallon Does it have a filter? No Does it have a heater? No What temperature is your tank? 72? I don't know... I fill it a little...

Hello Friends, Gobi was once white. bought him from a pet store before christmas. He has since changed colours from white with brown to his current mix. Recently i have noticed one side of his head is white and has white spots localized along with an elevated white lesion looks like a bump...

Hey all! I recently adopted a betta fish from an office and he's currently living in a 2.5 gallon tank (Minibow with Azoo Palm Filter)with a heater (Hydor Slim Heater). He really perked up when I first got him, and has been swimming around happily for the past month. When I first got him he...

I got my betta around november last year and he's been fine up until a few months ago the scales on the left side of his head started to become discolored and now he has this huge protruding whitish thing that sort of looks like a blister? on his head right there. i'm really stumped as to what...