R
Rummy-nose Tetra
Hemigrammus bleheri
VS
T
Turquoise Rainbowfish
Melanotaenia lacustris
Choosing between Rummy-nose Tetra and Turquoise Rainbowfish? Both are excellent choices, but they have different care requirements and temperaments. Use the detailed comparison below to make an informed decision based on your experience level, tank size, and community goals.
Rummy-nose Tetra
Hemigrammus bleheriVS
Turquoise Rainbowfish
Melanotaenia lacustrisCommon Name
Rummy-nose Tetra
Turquoise Rainbowfish
Scientific Name
Hemigrammus bleheri
Melanotaenia lacustris
Type
Freshwater
Freshwater
Difficulty
Intermediate
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
20 gallons
40 gallons
Recommended Tank
30 gallons
55 gallons
Temperature
75°F - 82°F
72°F - 79°F
pH Range
5.5 - 7
7 - 8
Max Size
2.5 inches
4 inches
Lifespan
5-8 years
5-8 years
Diet
High-quality micro pellets, Fine flake food, Frozen daphnia, Frozen bloodworms, Baby brine shrimp, Microworms
High-quality flake food, Small pellets, Frozen foods, Vegetable matter
Rummy-nose Tetra
✓ Good For
- Community tanks
- Schooling displays
Turquoise Rainbowfish
✓ Good For
- Community tanks
- Schooling displays
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