Platy Care Guide
Xiphophorus maculatus
Platy hero image
Use a sharp, accurately identified Platy photo in a natural freshwater aquarium setting.
Key Takeaways
- Platy needs at least 10 gallons, with 20 gallons preferred.
- Keep water between 22-28°C and pH 7-8.2.
- Keep a group of at least 3 to reduce stress.
Quick Facts
Difficulty: beginner
Min Tank: 10 gallons
Size: 5 cm
Group: 3+
Temperature: 22-28°C
pH: 7-8.2
Temperament: peaceful
Swimming: middle
Diet: omnivore
Lifespan: 3-5 years
Care Overview
Platies are hardy, colorful livebearers that are perfect for beginners. They come in many color varieties and are easy to care for.
Ideal Tank Setup
Platy tank setup image
Show the recommended 10+ gallon setup, substrate, hiding spots, and swimming area for Platy.
A 10+ gallon tank with live plants and moderate filtration. They prefer slightly alkaline water. Include hiding spots and open swimming areas.
Diet and Feeding
Omnivores that eat flake food, small pellets, and occasional live or frozen foods. They also graze on algae. Feed 2 times daily.
Best Tank Mates
- Guppies
- Mollies
- Corydoras
- Tetras
- Shrimp
Fish to Avoid
- Large aggressive fish
- Bettas (may compete for territory)
Common Problems
- Overpopulation from breeding
- Swim bladder issues
Common Beginner Mistakes
- Using a tank smaller than 10 gallons, which makes water quality harder to keep stable.
- Ignoring adult size, group size, or temperament when choosing tank mates.
- Changing too much water or filter media at once before checking ammonia and nitrite.
Frequently Asked Questions
Do platies breed easily?
Yes. Like guppies, platies are livebearers and breed readily. Keep only one sex if you don't want fry.
Related Tools
Sources and Review Process
- Freshwater aquarium husbandry references for water quality, tank size, and stocking guidance.
- Species profiles and compatibility rules maintained in the TankWise data set.
- Aquarium health guidance is educational and should not replace an aquatic veterinarian for severe symptoms.