Description
🐟 Moscow Guppy (Poecilia reticulata)
📌 Basic Info
Scientific Name: Poecilia reticulata
Family: Poeciliidae
Origin: Selectively bred (aquarium strain, Russia origin)
Size: 1.5 – 2.5 inches (3.5 – 6 cm)
Lifespan: 2 – 3 years
Tank Zone: Mid to top swimmers
🌊 Water Parameters
TDS: 200 – 400 ppm
pH: 6.8 – 7.8
Temperature: 22 – 28°C (72 – 82°F)
Hardness: 8 – 20 dGH
🐟 Characteristics
Known for their solid, full-body colors (commonly blue, black, green, or purple).
Entire body, including head, is deeply pigmented, unlike patterned guppies.
Males are smaller and display more vibrant solid colors; females are larger and less intense.
Peaceful, hardy, and easy to keep.
Livebearers – females give birth to free-swimming fry.
🍽️ Food
Type: Omnivorous
Diet: Flakes, micro pellets, brine shrimp, bloodworms, daphnia, spirulina, blanched veggies.
Feeding: 1–2 times daily in small amounts.
🛠️ Maintenance
Tank Size: Minimum 10 gallons (larger for groups).
Filtration: Gentle sponge/low-flow filter.
Decor: Planted tank works best to bring out their colors.
Water Change: 25–30% weekly.
👥 Social Behavior
Minimum Group Size: Keep in groups (best ratio: 1 male to 2–3 females).
Tank Mates: Mollies, Platies, Swordtails, Corydoras, Rasboras, Neon Tetras, Shrimp.
Avoid: Aggressive or fin-nipping fish like Tiger Barbs, Bettas, or large Cichlids.
✅ Do’s
Use dark substrates and lighting to enhance their body colors.
Keep in stable water conditions.
Provide hiding spots for fry survival.
❌ Don’ts
Don’t overcrowd the tank.
Don’t house with aggressive fish.
Don’t neglect water changes.
⭐ Quick Tips
Moscow Guppies stand out with their solid, rich colors covering the whole body.
Great choice for hobbyists who love uniform-colored guppies.
Breed easily – females give birth to 20–40 fry monthly

