Do blue lobsters/crayfish need a filter to survive? or can he swim to the top and get air. I want to seperate him because hes eating 3 fishes and destroyed some plants
You can't add at least an airstone to his tank? He'll survive for awhile in a state of constant near-asphyxiation. It would be more humane to just kill it instead of torturing it. Just imagine never being able to rest because you have to work for each breath.