I would love some input from anyone who has had experience with bathtub photos! They're a "must" for the baby book but I tend to have trouble with the lighting. Flash makes my son look glow-in-the-dark. These are probably my fav, although they may be a bit underexposed. I cranked up the ISO. Our tub is off-white so the coloring is pretty close to what it should be, if a little dark...any tips or comments? Thanks!