The Paradise Fish (Macropodus opercularis) is a striking, hardy labyrinth fish known for its vivid red and blue stripes, long flowing fins, and bold personality. Native to Southeast Asia, it's one of the first tropical fish ever kept in aquariums and remains popular for its beauty and adaptability.
• Size: Up to 4 inches
• Temperament: Semi-aggressive – best kept alone or with fast-moving, non-aggressive tankmates
• Tank Size: Minimum 20 gallons
• Water Parameters: 68–82°F, pH 6.0–8.0
• Diet: Omnivore – eats flakes, pellets, live, and frozen food
• Care Level: Moderate – best for hobbyists with some experience
Paradise Fish are excellent surface-dwellers and can thrive in unheated tanks. Males are especially colorful and territorial, so they should not be kept together unless breeding. Best housed in well-decorated tanks with hiding spots and minimal current.