Building a peaceful community aquarium starts with selecting compatible species that share similar water requirements and temperaments. Popular choices include Neon Tetras, Cardinal Tetras, Harlequin Rasboras, Corydoras Catfish, Cherry Barbs, Honey Gouramis, Ember Tetras, Black Phantom Tetras, Otocinclus, and Kuhli Loaches. These fish thrive in planted aquariums with stable water