Hi @Gareth0508
All these images are taken in the ocean. I have taken a few in my tank with a macro lens and use an external flash above the water with a remote trigger to fire the flash.
what would be a cheap alternative to my cellphone camera that can take nice pictures under the royal blue LED lights and still the corals should have the colors i see with my eyes ... with my phone camera it doesnt happen and most of the time the pictures just come out very dark