Astros snail she'll glowing!

[Bombschell]

Has anyone else ever seen the shells of their snails glowing? I have one of my astrea's shell glowing orange like a coral. I don't think that is normal I have been out of salt water tanks for a while and did not have so much coral and blue light until now, bit I have never seen that before.

 

[blaxsun]

Mine are currently covered into too much coralline algae, so no - I haven't seen any spectacular shells in quite some time, unfortunately.