WooyH here. I use Neutral (Red panel, 6) tap Info to adjust, set 2 points low on Contrast, 2 points high on Saturation. Neutral is easy to edit. For the existing image, heighten the Saturation and adjust Color Balance, (go to Hue/Saturation, boost...
You question reminds me I should try to learn iPhoto, since it came with the computer. I use Adobe PhotoShop Elements and find it easy for most everything, and was cheap to acquire. If this image is from the camera then White Balance contributes to...
BE SURE AUTO WHITE BALANCE IS TURNED OFF. Select a camera preset which looks best in pre-view and shoot with it thru-out the shoot. Still, if you move to a new view of the subject which has a different balance of lighting between/among the fluoresc...