Lighting to enhance black / white contrast of stingrays?

[Orthopod]

I posted this in the Stingray section but the traffic seems to be slow there today.

Any suggestions on lights to optimize the black white contrast of the black diamonds and Leo’s. I have found lighting to make a huge visual difference in the aesthetics of many black and white rays.

Does anyone have any light recommendations ie make and model? Thanks for your input

 

[JK47]

I use bright white LEDs meant for under cabinet use. They are discontinued but other companies make many options.

 

[JK47]

I have pure actinic bulbs in an old fixture that I turn on late at night if I can’t sleep. That makes some killer and unique lighting for a dark room. I wouldn't use it in the daytime though