Blue Cobra Guppy (Poecilia reticulatus) – Stunning Blue Patterned Guppy with Snake-Like Markings, Hardy and Great for Beginners

Vivid. Lively. Mesmerizing. The Blue Cobra Guppy is a breathtaking addition to any freshwater aquarium, flaunting electric blue scales and snake-like patterns that shimmer in every ripple of light. Its name comes from the intricate cobra patterning along the body, a lattice of dark lines and metallic blue that evokes the hypnotic charm of a serpent’s hood.

As one of the most visually striking Poecilia reticulatus strains, the Blue Cobra Guppy embodies everything aquarists love about guppies: bold color, high energy, and effortless care. Whether you’re a beginner or a seasoned breeder, this hardy, prolific fish brings instant life, movement, and beauty to your tank.

💎 Key Features

• Vibrant Blue Cobra Patterning: Deep blue hues with metallic undertones and intricate snake-like markings.

• Dynamic Personality: Constantly active and full of character, perfect for display tanks.

• Beginner Friendly: Hardy, adaptable, and thrives in community aquariums.

• Prolific Breeder: Livebearer species known for producing healthy fry.

• Peaceful Nature: Ideal for planted or nano setups with gentle tankmates.

• Ethically Tank-Bred: Raised in controlled conditions for color quality and health.

🐠 Species Overview

• Scientific Name: Poecilia reticulatus (Blue Cobra strain)

• Common Name: Blue Cobra Guppy

• Origin: Selectively bred from South American guppy lines

• Temperament: Peaceful, social, and curious

• Diet: Omnivorous

• Temperature Range: 72–82°F (22–28°C)

• pH Range: 6.8–8.0

• Water Hardness: 8–20 dGH

• Adult Size: 1.5–2.5 inches

• Lifespan: 2–3 years (longer in optimal conditions)

🌿 Aquarium Setup & Care

The Blue Cobra Guppy thrives in planted aquariums with gentle filtration and moderate lighting. Their vivid colors are most radiant when contrasted against lush greenery or dark substrates.

🪴 Ideal Setup:

• Tank Size: 10 gallons minimum for small groups; larger for breeding colonies.

• Plants: Java fern, hornwort, Anubias, guppy grass, and floating plants like Salvinia or duckweed.

• Substrate: Fine sand or dark gravel to highlight their vibrant blue sheen.

• Lighting: Moderate to bright lighting enhances their metallic hues.

• Filtration: Sponge or low-flow filters protect fry and maintain stable conditions.

• Tank Mates: Peaceful species such as Corydoras, rasboras, Endlers, shrimp, and snails. Avoid fin-nippers.

Perform 20–30% weekly water changes to keep the environment clean and oxygen-rich. Guppies are highly resilient but display their best color and breeding behavior in consistent, well-maintained water.

🍽️ Feeding

Blue Cobra Guppies are omnivores with hearty appetites and constant curiosity. Feed them a variety of foods to maintain vibrant color and energy.

• Daily Staples: High-quality guppy flakes or micro pellets.

• Protein Boosts: Frozen or live brine shrimp, daphnia, bloodworms, and microworms.

• Vegetable Additions: Blanched spinach, spirulina, or algae wafers.

• Feeding Routine: 2–3 small meals daily; avoid overfeeding.

A diverse diet not only enhances coloration but also supports strong immune systems and consistent breeding.

🐣 Breeding & Fry Care

Few fish are as rewarding to breed as guppies, and the Blue Cobra is no exception. These livebearers are prolific and easy to manage even for beginners.

• Breeding Setup: 10–15 gallon tank with dense plants or breeding grass.

• Gestation Period: Approximately 3–4 weeks.

• Fry Care: Provide floating plants or mesh for hiding.

• Feeding Fry: Crushed flakes, powdered fry food, or freshly hatched brine shrimp.

Females can give birth every 4–6 weeks, producing 20–40 fry each time. Males display vivid color patterns early, making selection for breeding lines simple and visually rewarding.

🌈 Why Choose the Blue Cobra Guppy

If you’re looking for a bold, electric splash of movement, the Blue Cobra Guppy delivers in every way. It’s not just another guppy, it’s a living gemstone. The unique snake-like markings shift from deep navy to metallic sapphire as they move, creating a visual rhythm that never gets old.

Their peaceful nature makes them a perfect fit for community tanks, while their hardiness and high adaptability make them an excellent choice for beginners exploring livebearers or planted aquariums. Whether showcased as a centerpiece fish or bred for color development, the Blue Cobra Guppy captivates both casual keepers and expert aquarists alike.

🌍 Sustainability & Shipping

At Terra Mater Gardens, we take pride in offering ethically bred, tank-raised guppies raised on balanced diets and acclimated to aquarium conditions. Each fish is carefully inspected, handled gently, and packaged with care to ensure a safe arrival.

💧 Live Arrival Guarantee: Every shipment includes temperature insulation and express delivery options to protect your fish in transit. Please ensure someone is available to receive them on delivery day.

✨ Highlights

• Brilliant metallic blue body with snake-like markings

• Hardy, peaceful, and perfect for beginners

• Easy to breed and care for

• Thrives in planted or nano aquariums

• Responsibly tank-raised with live arrival guarantee

💙 Bring the Blue Cobra’s Hypnotic Energy Home

Add an unforgettable flash of color to your aquarium with the Blue Cobra Guppy, a fish that captures attention with every graceful movement. Whether you’re starting your first tank or enhancing a thriving aquascape, these guppies bring energy, resilience, and living art into your care.

Elevate your aquarium with the Blue Cobra Guppy, where elegance meets motion, and every swim tells a story of natural brilliance. 🌊