Red Phantom Tetra
A lively schooling tetra that does best with plant cover, stable water, and room to swim.
Planning your aquarium
The library starting point is 20+ US gallons. Plan for the approximate 1.8-inch adult size and the species' normal activity, not just its current shop size.
The library suggests a group of at least 8. 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
- Include planting or cover without removing all open swimming space.
A lively schooling tetra that does best with plant cover, stable water, and room to swim.
Food and feeding
Food options: Fine tropical flakes, Micro pellets, Frozen brine shrimp.
Use appropriately sized, complete staple foods and rotate suitable foods for variety. Feed modest portions and remove uneaten food.
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.