Home / Knowledge Library / Platy
Freshwater fish care guide

Platy

Xiphophorus maculatus

Peaceful beginner-friendly livebearer.

Starter tank10+ gal
Temperature70–80°F
pH7–8.2
Group guide3+

Planning your aquarium

The library starting point is 10+ US gallons. Plan for the approximate 3-inch adult size and the species' normal activity, not just its current shop size.

The library suggests a group of at least 3. Count every individual when estimating stocking and swimming room.

Mixed-species aquariums may need substantially more space. Tank length, adult behavior, filtration, and hiding spaces all matter.

Tank setup and behavior

  • Maintain stable, species-appropriate water and provide a mix of cover and swimming room.

Peaceful beginner-friendly livebearer.

Food and feeding

Food options: Tropical flakes, Small pellets, Blanched vegetables.

Use appropriately sized, complete staple foods and rotate suitable foods for variety. Feed modest portions and remove uneaten food.

Additional care caution

Mixed-sex groups often reproduce; include growing fry when checking tank capacity.

Compatibility

The current rule-based checker does not list a dedicated pairing warning for this species. That does not mean every pairing is safe; review temperament, adult size, diet, habitat and water requirements.