Marine betta questions

[matt62950]

Hello, I’m wondering if a marine betta will eat crabs like an arrow and decorator crab also, I know they will eat small shrimp but will they eat bigger shrimp like a full grown blood fire shrimp? And are hermit crabs safe, but mainly want to add the decorator and arrow if possible if not I can put all the crabs and shrimp into a different tank thank you

 

[littlefoxx]

Hello, I’m wondering if a marine betta will eat crabs like an arrow and decorator crab also, I know they will eat small shrimp but will they eat bigger shrimp like a full grown blood fire shrimp? And are hermit crabs safe, but mainly want to add the decorator and arrow if possible if not I can put all the crabs and shrimp into a different tank thank you

Mine never touched any crabs or shrimp. They are very shy. I spot fed mine by squirting food into his cave to make sure he got food