My land crabs eatting their substrate?

  • We are currently upgrading MFK. thanks! -neo
what are you feeding them and how often?
 
usually the case of eating substrate is due to malnutrition...
 
I don't know squat about crabs (other than you don't bring home a girl home who has them, especially those big ones), but my money says that cabbage isn't enough to sustain anything.

Google land crabs, and I'm sure you will get all kinds of better advice for what to feed your crabs.
 
MonsterFishKeepers.com