Ive decided that when I am rich i will have at least 6 50,000 gallon tanks in my house. And a giant koi pond.
One for big catfish and predators.
One for aggressive south american cichlids.
One for a south american peaceful cichlids and tetra community
One for a malawi community
One for a tanganyikan community
One for a asian barb and tetra community

One for big catfish and predators.
One for aggressive south american cichlids.
One for a south american peaceful cichlids and tetra community
One for a malawi community
One for a tanganyikan community
One for a asian barb and tetra community
then put some bichirs, reed fish, gars, and and red belly pacu in there until i get bored...