DSLR Settings for Blue Light

[Travillion]

Originally Posted by TimT

I shoot using a dslr as well. What I do is use a white card under the lighting and then set a custom white balance.

Hey Tim,
When you use the white card under the blue lighting, do you not get a disrupting shimmer effect in the water? Could I take a picture of the card out of the water with the same lights on it and still get quality photos in the tank?