Red Grass Guppy – Premium Fancy Guppy

The Red Grass Guppy is a highly decorative fancy guppy strain prized for its vivid red coloration and fine, grass-like patterning across the tail and dorsal fin. Select males combine a bright body with a large patterned caudal fin, creating exceptional colour and movement even in smaller planted aquariums.

As a selectively bred form of Poecilia reticulata, Red Grass Guppies are an excellent choice for aquarists looking for a colourful, active freshwater fish without requiring a large aquarium. Their combination of compact size, outgoing behaviour and elaborate finnage makes them equally attractive in dedicated guppy displays and peaceful community tanks.

Why Choose Red Grass Guppies?

• Distinctive red “grass” pattern across the fins
• Beautiful large-tail fancy guppy appearance
• Active, colourful fish for planted and display aquariums
• Suitable for smaller freshwater community tanks
• Livebearing species with fascinating breeding behaviour
• An excellent choice for aquarists collecting premium guppy strains

Water Parameters & Care

• Scientific Name: Poecilia reticulata
• Adult Size: Approximately 4–6 cm (1.5–2.5 in), depending on sex and strain
• Temperature: 23–27°C (73–81°F)
• pH: Approximately 7.0–8.0
• Temperament: Peaceful and active
• Tank Level: Mid to upper
• Diet: Omnivorous
• Minimum Tank Size: 10+ gallons recommended

Red Grass Guppies generally perform best in stable, moderately mineralized water. A varied diet of quality flakes or micro pellets supplemented with frozen or live foods can help support strong colour, body condition and fin development.

Planted aquariums are especially suitable for guppies. Fine-leaved plants and floating vegetation provide cover, while open areas allow males to display their finnage. Ideal tank mates include other peaceful livebearers, small rasboras, Corydoras and appropriately sized community fish that will not nip their long fins.

Topick Aquarium – Conditioned in Tap Water

At Topick Aquarium, our Red Grass Guppies are carefully observed and conditioned before being offered for sale. They are maintained in tap water rather than being kept exclusively in specialized breeder water, helping prepare them for a smoother transition into typical Canadian home aquariums.

Our livestock systems follow a one tank, one system approach to reduce unnecessary cross-contamination between groups. We focus on selling stable, feeding and well-conditioned fish rather than simply moving newly arrived livestock directly to customers.

Red Grass Guppy FAQ

What is a Red Grass Guppy?
Red Grass is a selectively bred fancy guppy strain characterized by red coloration combined with numerous fine spots or markings that create the distinctive “grass” pattern, particularly across the caudal and dorsal fins.

Are Red Grass Guppies easy to keep?
Yes. Once properly acclimated, guppies are relatively adaptable aquarium fish. They perform best in mature, stable aquariums with adequate minerals, consistent temperature and good water quality.

Can Red Grass Guppies live in a planted aquarium?
Yes. Planted tanks are excellent for fancy guppies. Plants provide security and visual contrast while also giving females and young fish additional cover.

Do Red Grass Guppies breed easily?
Yes. Guppies are livebearers and can reproduce readily when males and females are kept together. Females can also store sperm, so previously exposed females may produce multiple broods.

What are good tank mates for Red Grass Guppies?
Choose peaceful species that tolerate similar water conditions and are unlikely to nip long fins. Corydoras, peaceful livebearers and many small community fish can work well. Very aggressive or persistent fin-nipping species should be avoided.

Will every Red Grass Guppy look identical?
No. Red Grass is a selectively bred strain, but individual fish can naturally vary in red intensity, pattern density, body markings and fin shape. Higher-quality specimens are selected for stronger expression of the characteristic Red Grass appearance.