Overview
The Guppy (Poecilia reticulata) is a beginner freshwater species known for its multi-color (varies by strain) coloration. Extremely popular. Top to Mid.
Origin & Appearance
Origin: South America.
Colors: Multi-color (varies by strain).
Body Shape: Fusiform (torpedo/streamlined). Typical adult dimensions: 6.0 x 1.1 x 1.8.
Sexual Dimorphism: Strong; males colorful with large tails, females plain and larger.
Tank & Water Requirements
| Min Tank Size | 11 gallons |
| Temperature | 72–82°F |
| pH Range | 6.8–7.8 |
| Water Hardness (GH) | 8-12 |
| Bioload | low |
| Oxygen Demand | low |
| Plant Safe | yes |
| Aquarium Position | Top to Mid |
Behavior & Activity
Active mid-to-top swimmer; males display with rapid fin-flaring darts and shimmying; females cruise steadily; constantly exploring with short bursts and pauses
Speed: 40/100Aggression: 2/10diurnalSchooling (6+)
Breeding
Easy; livebearer; prolific
Common Diseases
💊 Ich💊 fin rot💊 guppy disease
Expert Notes
Extremely popular; prolific breeder
Compatible Tank Mates
✓ neon tetra✓ corydoras catfish✓ cherry shrimp✓ mystery snail✓ nerite snail✓ harlequin rasbora✓ ember tetra✓ otocinclus✓ platy✓ endler✓ bristlenose pleco✓ kuhli loach✓ dwarf gourami✓ molly