Fancy Guppy, also known as Poecilia reticulata, is a popular freshwater aquarium fish known for its vibrant colors and distinctive patterns. The Albino Koi Guppy is a specific variant with a unique coloration, featuring a white or pale body with patches of red or orange. 

1. Temperature: Fancy Guppies, including Albino Koi Guppies, thrive in water temperatures ranging from 72 to 82 degrees Fahrenheit (22 to 28 degrees Celsius). Maintaining a stable temperature within this range is essential for their well-being.

2. Minimum Tank Size: A tank of at least 10 gallons is recommended for a pair of Fancy Guppies. However, a larger tank, such as a 20-gallon one, would provide more space for the fish to swim and reduce territorial aggression.

Fancy Guppies are a selectively bred variant of the Poecilia reticulata species.

Feeding Habits: These fish are omnivores and accept a wide variety of food. They enjoy eating flake food, live or frozen brine shrimp, daphnia, and other small foods. Providing a varied diet ensures they receive the necessary nutrients for good health and vibrant coloration.

Habitat Preference: Guppies prefer aquariums with dense vegetation, as it provides hiding spots and areas to explore. They are also known to thrive in well-maintained planted tanks with ample space for swimming.

Water pH Level: Fancy Guppies prefer a slightly alkaline water environment with a pH level ranging from 6.8 to 7.8. It's essential to monitor the pH level regularly to ensure it remains within this range.

Behavior: Guppies are generally peaceful fish and can be kept with other peaceful species in a community tank. However, male guppies can sometimes display territorial behavior, especially in smaller tanks, so providing ample hiding spots and plants can help mitigate aggression. They are known for their active and playful nature, making them a delight to watch.

Guppies are known to thrive in groups. Keeping them in schools of at least 5 to 6 individuals can help reduce stress and mimic their natural social behavior.

Overall, maintaining a well-balanced aquarium environment with proper water parameters, regular feeding, and suitable tank mates is crucial for the health and well-being of Albino Koi Guppies. Regular water changes and tank maintenance are also essential for their overall health and longevity.