Marble Bettas exhibit a unique, unpredictable coloration that can change over time, displaying a mix of solid and translucent patterns reminiscent of marble. Specifications: Scientific Name: Betta splendens Origin: Genetic mutation Maximum Size: Up to 2.5 inches (6.4 cm) Tank Requirements: Minimum 5 gallons; consistent water parameters Diet: Carnivorous; high-quality pellets and live foods