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