Description

guppies

Gold Moskwa

Guppy — one of the most popular aquarium fish in the world.

🐟 Guppy Fish — Species Description

Scientific name: Poecilia reticulata
Common names: Guppy, Millionfish, Rainbow fish

📏 Size

Adult size:

Males: 3–4 cm (1.2–1.6 inches)

Females: 5–6 cm (2–2.5 inches)

Females are noticeably larger and less colorful

🌍 Occurrence (Natural Origin)

Native to:

Northern South America

Caribbean islands (Trinidad, Barbados, etc.)

Naturally lives in:

Slow-moving streams

Ponds

Ditches and rivers

Introduced worldwide for mosquito control

Guppies are extremely adaptable and tolerate a wide range of water conditions.

🎨 Appearance

Males:

Very colorful

Large flowing tails

Colors include red, blue, yellow, green, black, and multicolor patterns

Females:

Grey or silver body

Short fins

Hundreds of selectively bred varieties exist (cobra, tuxedo, mosaic, etc.)

🍽️ Diet (Preferred Food)

In the wild:

Omnivorous

Eats:

Algae

Insect larvae

Small invertebrates

In the aquarium:

High-quality flake or micro-pellet food

Supplement with:

Frozen or live brine shrimp

Daphnia

Bloodworms (occasionally)

Blanched vegetables (spinach, zucchini) are beneficial

🧠 Behavior & Temperament

Peaceful and active

Excellent community fish

Best kept in groups

Constantly breeding if both sexes are present

Males constantly display and chase females

Ideal ratio:
👉 1 male : 2–3 females (reduces stress)

🏞️ Preferred Aquarium Conditions

Tank size:

Minimum 40 L (10 gallons) for a group

Temperature: 22–28 °C (72–82 °F)

pH: 6.8–8.2

Hardness: Soft to hard (they prefer slightly hard water)

Décor: Plants, open swimming space

Gentle filtration

🧾 Quick Summary
Feature Details
Scientific Name Poecilia reticulata
Adult Size 3–6 cm
Diet Omnivorous
Temperament Peaceful
Breeding Livebearer
Difficulty Very easy

🐣 Breeding Note

Guppies are livebearers

Females give birth every 4–6 weeks

One mating can result in multiple future pregnancies

Fry survive easily in planted tanks

🧠 Expert Tip

Guppies are hardy, but overfeeding and overcrowding are their biggest killers. Regular water changes keep colors bright and fish healthy.