Well from what I know (Dont Laugh) Fluorescence is the name given for the absorption of light at a specific wavelength and its re-emission for a source at another wavelength, (ie One colour in another colour/s out)
As to why Ric's (& other corals) have this ability I dont know the Biological reason or workings behind it, I suppose it is almost similar to Bioluminesance expect that creature's with this dont need a sourse light to begin with (like Ric's do)
I will get a pic for you honestly, but I was out parting last nigh and didnt get home until 4am and could hardly hold myself up never mind pointing a camera
Partying? Ahhh...I remember those days...wait til you get married and have kids. Partying now is having a quiet moment on the couch with your wife and a glass of something after the kids crash. LOLOLOL. SH
Go to photobucket.com.....open a free account. Browse and upload your photos. Cut and paste the last line under your photo and include it in your post. SH
There are my favorite Softie, just a pity they are so Hidiously expensive in the UK, even thought of bringing them in from the states, but dont have the proper paperwork