G
Guppy
Poecilia reticulata
VS
N
Neon Dottyback
Pseudochromis aldabraensis
Choosing between Guppy and Neon Dottyback? 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.
Guppy
Poecilia reticulataVS
Neon Dottyback
Pseudochromis aldabraensisCommon Name
Guppy
Neon Dottyback
Scientific Name
Poecilia reticulata
Pseudochromis aldabraensis
Type
Freshwater
Saltwater / Marine
Difficulty
Beginner Friendly
Intermediate
Temperament
Peaceful
Aggressive
Minimum Tank
5 gallons
30 gallons
Recommended Tank
10 gallons
40 gallons
Temperature
72°F - 82°F
72°F - 78°F
pH Range
6.8 - 7.8
8.1 - 8.4
Max Size
2.5 inches
3 inches
Lifespan
1-3 years
5-7 years
Diet
Flakes, Pellets, Frozen foods, Vegetables
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Copepods
Guppy
✓ Good For
- Community tanks
- Beginners
- Small tanks
Neon Dottyback
✓ Good For
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