Hey tom so i askedthe seller again and he said the lil guy was born on may 2020 so he's almost 6 months now so on average how old isa baby's plastron likely to harden as the upper plastron has hardened however the bottom and middle section are still soft and when i checked again the middle section is a bit softer than usual however the texture changes time to time any theories?I said before, shining a light through your tortoise does not indicate anything.