G
Glass Catfish
Kryptopterus vitreolus
VS
M
Molly
Poecilia sphenops
Choosing between Glass Catfish 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.
Glass Catfish
Kryptopterus vitreolusVS
Molly
Poecilia sphenopsCommon Name
Glass Catfish
Molly
Scientific Name
Kryptopterus vitreolus
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 - 7
7.5 - 8.5
Max Size
3 inches
4.5 inches
Lifespan
3-5 years
3-5 years
Diet
Small live foods, Frozen daphnia, Micro pellets, Brine shrimp
High-quality vegetable-based flake food, Algae wafers, Spirulina, Blanched vegetables, Frozen daphnia, Bloodworms
Glass Catfish
✓ Good For
- Community tanks
- Schooling displays
Molly
✓ Good For
- Community tanks
- Beginners
Explore More
Similar Comparisons
Discover other popular fish pairings to find your perfect aquarium match.