Diamond Tetra
Moenkhausia pittieri
Beginner
Freshwater
Peaceful and gregarious. Actively swims in the midwater. Males display an iridescent sheen during courtship.
Characidae
Max Size
56.0 cm (22")
Min Tank
70 L (18 gal)
Min Group
6+
Diet
Omnivore. Flakes, pellets, brine shrimp and daphnia. Varied diet intensifies scale shine.
Water Parameters
Temperature
24.0-28.0°C
75-82°F
pH
5.5-7.0
Hardness (dGH)
4.0-12.0
Min Tank Size
70 L
18 gal
About
The Diamond tetra gets its name from the extraordinary iridescent shine of its scales. Endemic to Lake Valencia in Venezuela, it stands out in aquariums with proper lighting.
Behavior & Temperament
Peaceful and gregarious. Actively swims in the midwater. Males display an iridescent sheen during courtship.
Feeding
Omnivore. Flakes, pellets, brine shrimp and daphnia. Varied diet intensifies scale shine.
Breeding
Oviparous. Egg scatterer. Reproduction possible in soft, acidic water with fine‑leaved plants.
Care Notes
Lighting that enhances sparkle. Soft, slightly acidic water. Dark background plants.
Compatibility
Great tank mate for tetras, rasboras, corydoras, and other peaceful fish.
Quick Summary
| Scientific Name | Moenkhausia pittieri |
|---|---|
| Family | Characidae |
| Category | Fish |
| Care Level | Beginner |
| Water Type | Freshwater |
| Max Size | 56.0 cm (22") |
| Min Tank | 70 L (18 gal) |
| Min Group | 6+ |
| Diet | Omnivore. Flakes, pellets, brine shrimp and daphnia. Varied diet intensifies scale shine. |
| Temperament | Peaceful and gregarious. Actively swims in the midwater. Males display an iridescent sheen during courtship. |
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