Lovely betta biotope
It may shock you to learn that bettafish don't naturally live in sterile plastic cups. Bettas splendens are native to Thailand. Whether from rice paddies or drainage ditches, river basins or streams, bettas are found in tropical waters surrounded by vegetation.
Needless to say, this ten gallon bowfront aquarium is worlds better than the tiny fish bowls that too many bettafish find themselves. Adding terrestrial plants above the aquascape (thus making this setup an open-top paludarium) completes a wonderful lush biotope for a betta.