M
Molly
Poecilia sphenops
VS
N
Neon Goby
Elacatinus oceanops
Choosing between Molly and Neon Goby? 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.
Molly
Poecilia sphenopsVS
Neon Goby
Elacatinus oceanopsCommon Name
Molly
Neon Goby
Scientific Name
Poecilia sphenops
Elacatinus oceanops
Type
Freshwater
Saltwater / Marine
Difficulty
Beginner Friendly
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
20 gallons
10 gallons
Recommended Tank
30 gallons
20 gallons
Temperature
75°F - 82°F
72°F - 78°F
pH Range
7.5 - 8.5
8.1 - 8.4
Max Size
4.5 inches
2 inches
Lifespan
3-5 years
1-2 years
Diet
High-quality vegetable-based flake food, Algae wafers, Spirulina, Blanched vegetables, Frozen daphnia, Bloodworms
Small meaty foods, Mysis shrimp, Brine shrimp, Prepared marine foods
Molly
✓ Good For
- Community tanks
- Beginners
Neon Goby
✓ Good For
- Community tanks
- Small tanks
Explore More
Similar Comparisons
Discover other popular fish pairings to find your perfect aquarium match.