I will buy a reflector for sure then! Thank you so much for your replies. As it doesn’t seem urgent I can mention it to the vets at the next general check up which isn’t far away. Thanks guys 
Drache613":2b8b6gxk said:Hello,
I agree, I would recommend mounting the tube UVB directly overhead so that he can get
a better & more evenly distributed UVB over him. A reflector as suggested would be great
as well.
His mouth does look perfectly fine to me also! He looks very happy, too.
Tracie