Platinum Red Mosaic Guppy (Poecilia reticulata)

The Platinum Red Mosaic Guppy is a selectively bred fancy guppy (Poecilia reticulata) marketed for pale platinum-like body tones and red mosaic-patterned fins. The amount of red patterning, reflective color and tail shape vary between breeding lines and individual fish.

Platinum Red Mosaic Guppy Care

• Scientific name: Poecilia reticulata
• Adult size: Approximately 1.5–2.5 inches
• Recommended aquarium: 10 gallons or larger for a small group
• Water temperature: 74–82°F
• pH: Approximately 7.0–8.2; stable, moderately hard to hard water
• Temperament: Peaceful, social and active
• Diet: Omnivore; fine flakes or small pellets, plant-based foods and occasional frozen or live foods
• Care level: Easy to moderate

Tank Mates

Choose small peaceful companions with similar water needs. Avoid fin-nipping or aggressive species and predators. Fancy long-finned varieties are especially vulnerable to nipping.

Aquarium Setup

Use a fully cycled, well-filtered aquarium with plants, gentle-to-moderate flow, stable mineral-rich water and a secure lid. Routine salt is not needed in well-maintained freshwater.

Grouping & Breeding

Guppies are livebearers and may produce fry frequently in mixed-sex groups. Plant cover helps protect fry. Consider more females than males to reduce persistent chasing, or keep an all-male group if breeding is not wanted.

Platinum Red Mosaic Guppy FAQs

What is a mosaic guppy? Mosaic describes an ornamental patterned fin, rather than a different guppy species.

Does platinum describe the body color? It is a trade description of light reflective coloration, whose exact appearance varies among fish.

In-Store Availability & Livestock Policy

In-store pickup only — no live fish shipping. Please inspect and select your fish before purchase. All live fish sales are final once they leave the store. Our team is happy to help with aquarium care and troubleshooting.