The "Santa Claus Guppy" is a festive and unique variety of guppy (*Poecilia reticulata*) known for its coloration and pattern resembling the holiday theme. Here are some key features and care considerations for Santa Claus Guppies:

1. **Coloration and Pattern**: Santa Claus Guppies typically exhibit a red and white coloration pattern, often with a combination of red, white, and sometimes green or metallic accents. The colors are reminiscent of Santa Claus's traditional attire, with red resembling Santa's coat and white resembling his beard or trim.

2. **Size**: Guppies are small fish, generally growing to about 1.5-2.5 inches (3.8-6.3 cm) in length, including their flowing fins.

3. **Water Parameters**: They are adaptable and can thrive in a wide range of water parameters. Santa Claus Guppies prefer slightly alkaline to neutral water with a pH range of 7.0-8.0 and temperatures between 72-82°F (22-28°C).

4. **Tank Setup**: Santa Claus Guppies are active swimmers and appreciate a well-planted aquarium with open swimming areas. Providing floating plants and hiding spots helps reduce stress and provides cover.

5. **Diet**: They are omnivorous and should be fed a varied diet that includes high-quality flake or pellet food, as well as occasional treats like live or frozen foods such as bloodworms or brine shrimp.

6. **Compatibility**: Guppies are generally peaceful fish and can be kept with other small, non-aggressive freshwater fish and invertebrates. However, males can sometimes be territorial towards each other, especially in smaller tanks.

7. **Breeding**: Guppies are prolific breeders under suitable conditions. Females give birth to live young (fry) after a gestation period of about 4-6 weeks. Providing plenty of hiding places for fry helps increase their survival rate.

8. **Care**: Regular maintenance, including water changes and monitoring water quality, is important for the health of Santa Claus Guppies. They are hardy fish but can be sensitive to poor water conditions and fluctuations.

Santa Claus Guppies are prized for their festive appearance and are often sought after during the holiday season. They add a cheerful and playful touch to community tanks and are relatively easy to care for and breed. If you have more specific questions about Santa Claus Guppies or guppy care in general, feel free to ask!