AntonyCee

@nabokovfan87 yes all the water parameters are fine. I checked them twice. @Lennie thank you. I will try on Reddit as well.

Hi guys, my two-year-old crayfish molted last night but something went wrong. As you can see from the photos, it looks like part of the old shell is still there and has created a kind of "bubble". Has anything similar ever happened to you? Any suggestions? The water levels are in the normal range and I had already added some calcium (as usual during the molt). Any help is welcome!