About Bleeding Heart Tetra
The Bleeding Heart Tetra is named for the distinctive red spot on its side that resembles a bleeding heart. These elegant fish have a unique body shape with a deeper profile than most tetras and develop beautiful dorsal fins. They are peaceful but somewhat delicate fish that prefer soft water and excellent water quality. Best kept in schools of 6 or more in well-maintained planted tanks.
Care Guide
Care Requirements
Tank Setup
Bleeding Heart Tetras need clean, soft water and planted environments.
Essential Setup:
- 20+ gallons
- Soft, acidic water
- Excellent filtration
- Plants for security
- Gentle flow
Water Quality
- Temperature: 72-82°F (22-28°C)
- pH: 6.0-7.0
- Water Hardness: Soft (2-8 dGH)
- Ammonia/Nitrite: 0 ppm
- Nitrate: <10 ppm
Water quality critical - sensitive to poor conditions.
Feeding
Omnivores requiring quality food:
- High-quality flakes or pellets
- Frozen foods: bloodworms, brine shrimp
- Live foods for conditioning
Behavior & Compatibility
Peaceful but shy:
- School size: 6+ minimum
- Sensitive: To poor water and aggression
- Best with: Peaceful, non-nippy fish
Special Note: The red heart spot becomes more pronounced in optimal conditions.
Breeding
Can be challenging:
- Very soft, acidic water required
- Fine-leaved plants or spawning mop
- Condition with live foods
- Remove adults immediately after spawning