Size : 2 inches (5 cm) - The majority of males reach 2 inches in length. They are much more colorful than the females, generally with larger dorsal fins and caudal fins. Female fancy guppies tend to be 2.5 inches in length.
pH : 7 - 8, harder water rather than softer, and slightly to moderately alkaline
Temperature : 66°F - 84°F (19°C - 29°C)
Water Hardness : 10° to 20° dH,
Lifespan : 3 - 5 years