DA simple clip on colour adjustment and close focus lens system for all smartphones & tablets.
This fantastic little device is simple to use and gives great results. When photographing your corals in the aquarium, the photographs never look as good you see by eye as the human brain auto colour corrects to remove the high blue shift that we run on lighting. The Coral Colour system has an orange lens for correction of 15K lighting and a secondary yellow lens to use in conjunction with the orange lens for 20K lighting.
For taking images of your corals up close we also include a "close-up" lens and I think the results below speak for themselves.