I have two apple snails, and I'm hoping that they will breed; however, I've recently noticed that the youngest of the two snails has a massive crack at the lip of the opening of its shell. I'm aware that broken shells can be responsbale for snail death, but this particular crack doesn't appear to be life threatening.
So, how can I repair the crack?
In addition, the older snails shell appears to be waring out. Its gone from being golden yellow to whitish beige. I would think that snails have the capacity to repair there own shells, but should I be adding calcium or some other mineral to ensure that there is a adequate supply in the water for the snails to use?
Cheers, Jason
