Looking for a bigger but peaceful schooling fish for your medium-sized aquarium? You can't go wrong with the Congo tetra. This 3-inch (8 cm) African species does best in fish tanks of 30 gallons or more. The colorful males feature a red-orange horizontal stripe with shiny blue scales underneath and long, flowy finnage edged in white. Females are smaller and have more of a silvery-gold sheen. Congo tetras thrive in a diverse set of water parameters and can be housed with bigger, peaceful fish tha

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Tropical Fish - Wrasse and Anthias