Will bala sharks go well with pacu fish?

  • We are currently upgrading MFK. thanks! -neo
The real question is what is the tank size?
 
400 gallons is kinda small don't you think?

Probably. But you could house one pacu and 3 bala sharks for what, maybe 5-6 years in a 400, with a plan for an 800?
 
400gal isn't enough for a redbelly pacu, let alone add more fish to that tank.
 
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