I'm aware of the fact that frogs are amphibious, so it's probably just floating up there for air or potential food. I just wanted to know if there's anything wrong with the frog or if it's natural behavior.
Hi, my ADF's love to float up at the top. They often use the clips for the heater to stand on and stick their little snouts out of the water. They love to sit behind the filter up there as well. Silly frogs!