The Gold Rainbow Shark (a brilliant color morph of Epalzeorhynchos frenatum) is a striking freshwater fish known for its sleek, torpedo-shaped metallic gold or bright yellow body and vivid red or orange fins. Despite its name, it's not a true shark but gets its name from its shape and fin posture. Gold Rainbow Sharks add an intense splash of color and movement to any aquarium and are best kept by intermediate aquarists. Tank Requirements & Water Parameters: Tank Size: Minimum 55 gallons (larger if kept with tank mates) Temperature: 72–82°F (22–28°C) pH: 6.5–7.5 (neutral to slightly acidic) Hardness: 5–15 dGH Water Type: Freshwater Temperament: Semi-aggressive; territorial, especially toward similar-shaped fish Diet: Omnivore – flakes, sinking pellets, algae wafers, and vegetables