Platinum Lyretail Molly (Poecilia sphenops)

The Platinum Lyretail Molly is a sleek and elegant livebearer known for its bright metallic white coloration and flowing lyretail fin extensions. Its clean, almost glowing appearance makes it a standout in both planted and community aquariums.

Hardy and active, this variety combines beauty with ease of care—perfect for hobbyists of all experience levels.

Max Size

• 3–4 inches in captivity
• Males typically display longer, more pronounced lyretails

Tank Size

• Minimum: 20 gallons
• Recommended: 30+ gallons for groups
• Best kept in groups (1 male : 2–3 females)

Tank Mates

• Peaceful community fish
• Great with:
  • Tetras
  • Platies
  • Swordtails
  • Corydoras
• Avoid:
  • Aggressive or fin-nipping species

Diet

Omnivorous with herbivorous preference:

• High-quality flakes or pellets
• Algae-based foods
• Vegetables (zucchini, spinach)
• Occasional protein (brine shrimp, bloodworms)

👉 A balanced diet enhances coloration and fin health

Care & Behavior

• Active swimmers—prefer open space with some plants
• Hardy and adaptable
• Thrive in slightly alkaline water
• Livebearers—will reproduce easily

Why We Love Them

• Clean platinum/white coloration
• Elegant lyretail fins
• Easy to care for
• Great for community and planted aquariums

⚠️ Important Notes

• Can overpopulate quickly
• Long fins can attract nipping
• Maintain stable, clean water
• May benefit from slightly harder water