F
Forktail Rainbowfish
Pseudomugil furcatus
VS
M
Molly
Poecilia sphenops
Choosing between Forktail Rainbowfish and Molly? 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.
Forktail Rainbowfish
Pseudomugil furcatusVS
Molly
Poecilia sphenopsCommon Name
Forktail Rainbowfish
Molly
Scientific Name
Pseudomugil furcatus
Poecilia sphenops
Type
Freshwater
Freshwater
Difficulty
Intermediate
Beginner Friendly
Temperament
Peaceful
Peaceful
Minimum Tank
20 gallons
20 gallons
Recommended Tank
30 gallons
30 gallons
Temperature
75°F - 82°F
75°F - 82°F
pH Range
6.5 - 8
7.5 - 8.5
Max Size
2.5 inches
4.5 inches
Lifespan
3-5 years
3-5 years
Diet
Flakes, Micro pellets, Frozen foods, Live foods, Baby brine shrimp
High-quality vegetable-based flake food, Algae wafers, Spirulina, Blanched vegetables, Frozen daphnia, Bloodworms
Forktail Rainbowfish
✓ Good For
- Community tanks
- Schooling displays
Molly
✓ Good For
- Community tanks
- Beginners
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