Hi mate,thanks for your comments 
I'm no photographer but the light was on in the tank & in the room with no flash on my standard iphone....this doesn't enhance the rays in any way, might get a,bit of glare back from the bottom stress bar but that's it......
Thanks for the kind comment on my pearls

Lee....
Ps..... I have a few stunning pearl pups available

Thanks for the kind comment on my pearls
Lee....
Ps..... I have a few stunning pearl pups available