Weird new shell growth

[daniele]

Hi guys, my original message was messy, so I delete it all and change everything from the title to the text!

This guy's shell is growing with a really strange texture, it is soft, and full of bubbles!

I am not completely deleting the post because I already uploaded some pics, so maybe can be interesting to see.

I first thought that it was the mantle, but after some days I am sure that is just the new shell growing weirdly!

[slugs]

Do they have enough calcium? That could be the problem. You should make sure they have calcium available 24/7. It may also just be a growth spurt that hasn’t hardened yet. Either way, good luck, and I hope you get a better answer- I’m not an expert by any means