I'm partial to the shima varieties, And the more variegated and lighter the better. I used to love those ghost growth's, but found them to sometimes be particularly weak and troublesome to the rest of the plant.
What I've done with good success (so far anyway) is use blue lighting over them. I've found these to work perfectly. You just have to really watch, because it dries them out quicker and can and will burn them if too close or left on two many hours a day.
I love these lights. They are cheap, easy to clip anywhere, and seem to be well constructed. I just use the mostly blue light feature, on neo's with very light (ghostly) growth. For no more than 6 hrs a day.
https://www.amazon.com/Abbicen-Flexi...ateway&sr=8-12