When a dying turban shell sold at a supermarket was placed in a "dirty aquarium"...

Official fan club "Ohchan's insect cage"
https://ohchan-mushikago.bitfan.id/
Online shop
https://ohchan-store.com/
Ohchan's creature diary
   / @ohchan_biodiary  
Ohchan's trash can
   / @おーちゃんねるのゴミ箱  
X (old Twitter)
  / ohchan_sub