Yucatan Molly is one of the largest molly species, known for its impressive size and broad dorsal fin in males. Specifications: Scientific Name: Poecilia velifera Origin: Yucatán Peninsula, Mexico Maximum Size: Up to 7 inches (18 cm) Tank Requirements: Minimum 30 gallons; prefers slightly brackish water Diet: Omnivorous; enjoys algae, vegetables, and protein-based food Temperament: Peaceful; best kept with other…