If you are looking for red T5 bulbs or pink i have them.
But I think the red bulbs I can get, sting the eyes. The color is too strong. Pink LEDs are not readily available so
I supplement pink with T5 whenever I can-I love the color.
From stage and night clubs setup experience, I can tell you if you are looking to bring the color out of some solid thing, like wall, carpet and may be sand(I should test this), shinning the same color light on them, will the prop the color more more. We always joke, a red carpet will look like new when shine with red light, no need for cleaning. But if you are talking about live animals, corals ... then I have never really observe the difference.