reccomendations

Hello, I am looking to add a unique fish to an existing tank (in memory of a passed relative). Would love some recommendations. Would prefer a single fish, but am open to suggestions that involve pairs or schools. Thank you! Tanks specs: - 125 gallon (70x18) - semi heavily planted - PFS...

Looking for quieter filtration for my 75 gal. Anyone have a recommendation on a dependable quiet canister filter?