Looks like growth lines to me, or marblingWe live in a hard water area which causes limescale on everting, so I use natural rain water for my guy. But he still get these thin white lines. I have given him scubs with a soft toothbrush but it hasn't touched it. It also looks to be getting more prevalent. Any ideas View attachment 361080
Thanks, good job I only had a really soft tooth brush.Those are growth lines. Please don't try to scrub them off. They will not come off and they are softer than normal when they first appear.
Isn't the coconut oil a specific kind? Not just any coconut oil?Hi, that is growth and good to have your looking for slow even shell. I recommend rubbing coconut oil into the top shell and the scute new growth joins to help.