This is why he is sitting on top of it. He is not able to get enough UVB from this bulb. So you want to get this switched out with the 10.0 asap and pull the fixture more toward the middle of the cage so he can bask fully under it.
This is why he is sitting on top of it. He is not able to get enough UVB from this bulb. So you want to get this switched out with the 10.0 asap and pull the fixture more toward the middle of the cage so he can bask fully under it.