What size is your tank? 3 Gal
What temperature is your tank? ~80
Does your tank have a filter? Yes
Does your tank have an air stone or other type of aeration? Yes
Is your tank heated? Yes
What tank mates does your betta fish live with? None
What type of food do you feed your betta...
My betta seems to be showing signs of a swim bladder problem. He's tilting backwards and sinking to the bottom and he seems to struggle to get back to the surface. I have a plastic leaf with a suction cup on it that is close to the surface, so he's been resting there a lot more than usual, and...