Golden Panda Molly (Poecilia sphenops)

Golden Panda Molly (Poecilia sphenops) is a vibrant and beginner-friendly freshwater fish known for its striking gold and black coloration.

Overview

• Scientific Name: Poecilia sphenops
• Common Name: Golden Panda Molly
• Size: Up to 5 inches (12.5 cm)
• Lifespan: 3–5 years
• Temperament: Peaceful, social, active swimmers
• Origin: Hybrid bred in captivity, descended from mollies native to Central and South America 

Tank Setup

• Minimum Tank Size: 20 gallons for a small group; 29–55 gallons ideal for active swimming 
• Substrate: Fine gravel or sand
• Decor: Live or artificial plants, driftwood, rocks for hiding and grazing
• Lighting: Moderate; floating plants help diffuse light
• Filtration: Use a quality filter with gentle flow; sponge filters are great for fry tanks

Water Parameters

• Temperature: 75–80°F (24–27°C)
• pH: 7.0–8.0
• Hardness: 12–25 dGH
• Ammonia/Nitrite: 0 ppm
• Nitrate: <20 ppm
• Water Changes: 25% weekly recommended 

Diet

Golden Panda Mollies are omnivores:

• Staples: High-quality flakes or pellets
• Protein: Brine shrimp, bloodworms, daphnia (live or frozen)
• Vegetables: Blanched zucchini, spinach, cucumber
• Algae: Spirulina-based foods are excellent
• Feeding Frequency: 2–3 small meals daily; avoid overfeeding 

Breeding

• Type: Livebearers (give birth to live fry)
• Sexing: Males have a gonopodium (modified anal fin); females are larger and rounder
• Breeding Setup:
  • Use a separate breeding tank with floating plants or a breeder box
  • Maintain water at 78–80°F
• Gestation: 24–28 days
• Fry Care:
  • Separate from adults to prevent predation
  • Feed infusoria, crushed flakes, or baby brine shrimp 

• Compatible With:
  • Guppies, platies, swordtails
  • Corydoras, rasboras, tetras
  • Peaceful snails and shrimp (with caution)
• Avoid:
  • Aggressive or fin-nipping species