anyone uses Olympus TG 850 ?

[GoFish]

Does the camera take clear macro pics with any of the other white balance settings outside of your tank? Or just when you set a custom white balance setting in your tank? The TG-850 has a "macro"mode and the TG-4 had "microscope" mode and from my experience I can't transfer white balance setting from one camera to the other so not sure how you're getting the exact same settings?
Setting the white balance can be a bit tricky especially if using LEDs. I believe the manual suggests taking a photo of something completely white taking up the whole frame, I've had better luck taking a further back shot including an object with white in the middle of it.