Press on the
Alt button and make a mouse’s click between the flare’s layer and the glass tube’s layer for the flare to be applied in the limits of the tube.
Make a copy of the new made layer and choose the
Free Transform option to make the copy smaller and select different parameters for the copy.
The layer’s parameters:
Fill 0% on the layers:
Blending Options>Gradient Overlay
Gradient’s parameters:
