Description
🐟 HB Blue Guppy (Poecilia reticulata)
📌 Basic Info
Scientific Name: Poecilia reticulata
Family: Poeciliidae
Origin: Selectively bred (aquarium strain)
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
“HB” stands for Half Black, meaning the rear half of the body is black.
Striking metallic blue shine on the front body and tail.
Males are more colorful with long flowing tails, females are larger and paler.
Peaceful, hardy, and very active swimmers.
Livebearers – females give birth to free-swimming fry.
🍽️ Food
Type: Omnivorous
Diet: High-quality flakes, micro pellets, brine shrimp, bloodworms, daphnia, spirulina, blanched veggies.
Feeding: 1–2 times daily in small amounts.
🛠️ Maintenance
Tank Size: Minimum 10 gallons (bigger for groups).
Filtration: Gentle sponge/low-flow filter.
Decor: Plants, rocks, driftwood, and open swimming space.
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
Keep them in groups for better activity.
Provide plants for fry hiding and stress reduction.
Maintain stable, clean water for bright colors.
❌ Don’ts
Don’t overcrowd (they breed fast).
Don’t mix with aggressive fish.
Don’t skip regular cleaning.
⭐ Quick Tips
HB Blue guppies are loved for their contrast of shiny blue and half-black body.
Easy to breed – females can produce 20–40 fry monthly.
A favorite choice for community aquariums and guppy collectors.
