🧬 Origins and Classification
Scientific Name: Poecilia reticulata (White Koi strain)
Family: Poeciliidae
The White Koi Guppy is a selectively bred guppy variety inspired by the colors of traditional koi fish. It features a clean white body with red or orange facial markings, giving it a striking koi-like appearance. This variety originated from selective breeding lines of South American guppies and is highly sought after for its elegant, ornamental look.
🎨 Appearance
Color:
- Bright white body
- Distinct red or orange head markings resembling koi patterns
- Some strains show subtle metallic shine
- Males display deeper colors and longer fins, while females are softer in tone
Structure:
- Males have slim bodies with flowing caudal and dorsal fins
- Females are larger and rounder with shorter fins
- Tail style may vary: fan tail, delta tail, or round tail
Size:
- Males: 1.2–1.5 inches
- Females: 2–2.5 inches
Lifespan:
Typically 2–3 years with proper care.
🏡 Tank Requirements
Tank Size:
Minimum 10 gallons, especially if keeping a group.
Water Parameters:
- Temperature: 72–82°F
- pH: 6.8–7.8
- Hardness: Moderate hardness preferred
Lighting:
Medium to bright lighting brings out the clean white and red contrast.
Habitat Setup:
- Live plants like Anubias, Java Moss, and Water Sprite
- Gentle filtration
- Open swimming areas
🍽️ Diet
Type: Omnivorous
Foods:
- High-quality guppy flakes or micro pellets
- Live or frozen foods: brine shrimp, bloodworms, daphnia
- Spirulina and color-enhancing foods improve red/orange head coloration
Feeding Tips:
Feed 2–3 small meals per day.
🤝 Behavior and Compatibility
Temperament:
Peaceful, active, and ideal for community tanks.
Tank Mates:
- Compatible with mollies, platies, tetras, rasboras, corydoras, and shrimp
- Avoid fin-nipping fish
Grouping:
Best kept with 1 male to 2–3 females, or in a mixed-colony setup.
💡 Care Notes
White Koi Guppies show their brightest colors in clean water with steady parameters.
Weekly 20–30% water changes keep them healthy and vibrant.
A planted tank enhances their behavior and helps highlight their koi-style colors.
This guppy variety is perfect for hobbyists who love the classic koi look but want a smaller, easy-to-care-for ornamental fish.