Moscow Guppies are characterized by their deep and intense coloration, often in shades of black, blue, and red. Their colors are bold and captivating.
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Moscow Guppies are characterized by their deep and intense coloration, often in shades of black, blue, and red. Their colors are bold and captivating.
Moscow Guppies are famous for their deep, solid coloration that extends from the head to the tail, often in shades of blue, black, green, or purple. Unlike many guppy varieties with patterned tails, Moscow Guppies have a uniform, rich color that makes them stand out in a tank.
1-3 years
Omnivorous
Moscow Guppies are an excellent choice for aquarists who appreciate solid, intense coloration over patterned varieties. Their peaceful nature, adaptability, and ease of breeding make them perfect for both display tanks and breeding projects.
Beginner to Intermediate
10 gallons
6.8 – 7.8
Moderately hard to hard
22°C – 28°C (72°F – 82°F)
2.5 inches
Small peaceful species like neon tetras, rasboras, Corydoras, platys, mollies, and ornamental shrimp
Angelfish, Betta (male), Tiger Barbs, Oscars, Jack Dempsey, Cichlids, Gouramis, Mollies, Platies, Shrimp, Snails
Poecilia reticulata
Poeciliidae
Originally from South America, selectively bred in Russia for solid body coloration
Peaceful, social, thrives in groups
Provide a mixed diet of quality flake or pellet food supplemented with live or frozen protein-rich foods for optimal color and health. Vegetables like blanched zucchini, spinach, or cucumber should be given occasionally for fiber and nutrients.
Livebearer – females give birth to free-swimming fry every 4–6 weeks
Moscow Guppies breed easily in aquariums. Females can store sperm for multiple pregnancies, giving birth every 4–6 weeks to 20–50 fry at a time. Fry should be separated or given dense plant cover for higher survival rates. They grow quickly on a protein-rich diet and reach breeding maturity in 2–3 months.
Maintain clean water with stable pH and hardness. Weekly 25–30% water changes are important. Avoid sudden shifts in temperature or pH, as this can stress the fish and reduce breeding success. Moderate water flow is preferred, and a planted environment helps mimic their natural habitat.
Common health issues include ich, fin rot, fungal infections, and swim bladder problems, especially if water quality is neglected. Long-finned varieties may experience fin damage if housed with fin-nipping tank mates.
Peaceful
Moscow Guppies are peaceful and active swimmers that do well in community tanks with other non-aggressive fish. They are curious by nature, constantly exploring their surroundings, and males are known to display to females by spreading their fins and swimming in quick bursts.
The Moscow Guppy (Poecilia reticulata) is a selectively bred guppy strain developed in Russia, known for its striking full-body coloration in shades of blue, green, black, and purple. Unlike patterned guppies, Moscow Guppies have a single, solid hue that creates a bold visual statement in aquariums. They are livebearers, producing fry that are independent from birth. These guppies thrive in planted aquariums with stable water conditions and a balanced omnivorous diet. Their unique appearance, hardiness, and active behavior have made them a favorite among breeders and hobbyists worldwide. With proper care, they can live for up to 3 years and continuously bring vibrant life to any aquarium.