C
Clown Killifish
Epiplatys annulatus
VS
O
Opaline Gourami
Trichogaster trichopterus (Opaline variant)
Choosing between Clown Killifish and Opaline Gourami? 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.
Clown Killifish
Epiplatys annulatusVS
Opaline Gourami
Trichogaster trichopterus (Opaline variant)Common Name
Clown Killifish
Opaline Gourami
Scientific Name
Epiplatys annulatus
Trichogaster trichopterus (Opaline variant)
Type
Freshwater
Freshwater
Difficulty
Intermediate
Beginner Friendly
Temperament
Peaceful
Semi-Aggressive
Minimum Tank
10 gallons
30 gallons
Recommended Tank
15 gallons
40 gallons
Temperature
72°F - 78°F
72°F - 82°F
pH Range
5.5 - 7
6 - 8
Max Size
1.8 inches
6 inches
Lifespan
2-3 years
4-6 years
Diet
Live foods, Frozen foods, Micro pellets, Small flakes
Flakes, Pellets, Frozen foods, Vegetables
Clown Killifish
✓ Good For
- Community tanks
- Small tanks
Opaline Gourami
✓ Good For
- Community tanks
- Beginners
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