Species Overview: The Endler Guppy (Endler's Livebearer) is a small, colorful, and hardy fish popular among aquarists for its vibrant colors and active nature.Relation to Common Guppy: Closely related to the common guppy but often considered a separate species due to distinct physical and genetic traits.Male Appearance: Males are small (1 to 1.5 inches), slender, and strikingly colorful, with neon greens, oranges, blues, and yellows in intricate patterns.Fin Coloration: Tail and dorsal fins are brightly colored with iridescent, shimmering qualities.Distinctive Feature: Males have a sword-like extension at the bottom of their caudal fin, which is more pronounced than in common guppies.Behavior: Known for being active, energetic, and social, constantly exploring, interacting, and performing courtship displays to attract females.Temperament: Peaceful and non-aggressive, they coexist well with other non-aggressive species, making them ideal for community tanks.Care Requirements: Prefer stable water conditions with a temperature range of 72-82°F, pH 6.5-8.5, and moderate hardness.Tank Size: Thrive in both small and large tanks, but a minimum of 37 liters is recommended for ample swimming space.