I'm assuming that this is a bad sign. I've had a margarita snail for about a month, and I noticed that in the past few days it appears the coralline growth and patterning of its shell is flaking away to reveal a pearlescent white shell.
I've only used pre-made Saltwater and distilled water (evaporation replacement), I've been doing frequent water changes, and my other margarita still looks the same. It's still eating and moving around, if anything it wasn't very active for a few days, but it's gotten more active since I noticed this change.
I've only used pre-made Saltwater and distilled water (evaporation replacement), I've been doing frequent water changes, and my other margarita still looks the same. It's still eating and moving around, if anything it wasn't very active for a few days, but it's gotten more active since I noticed this change.