I can't find the following information in the internet, so I will ask it here.
Does Mbu puffer like strong & mild current? or do they prefer calmer water basin?
Is it normal for newly introduce puffers to swim against the glass of the tank relentlessly? if not, is it because they are afraid of their tankmates?
Can a 4" Mbu bite thru the shell of a sea clam?
Can I feed my Mbu sea clam?

Does Mbu puffer like strong & mild current? or do they prefer calmer water basin?
Is it normal for newly introduce puffers to swim against the glass of the tank relentlessly? if not, is it because they are afraid of their tankmates?
Can a 4" Mbu bite thru the shell of a sea clam?
Can I feed my Mbu sea clam?