@aquadananddani: Tetras are peaceful schooling fish, but each species has different care needs. Neon, Cardinal, Ember, and Rummy Nose Tetras thrive in clean, stable community aquariums. Avoid aggressive tank mates, sudden water changes, and keeping them alone for the healthiest, most vibrant aquarium. #Aquarium #TetraFish #NeonTetra #CardinalTetra #FreshwaterFish