O
Opaline Gourami
Trichogaster trichopterus (Opaline variant)
VS
R
Red Rainbowfish
Glossolepis incisus
Choosing between Opaline Gourami and Red Rainbowfish? 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.
Opaline Gourami
Trichogaster trichopterus (Opaline variant)VS
Red Rainbowfish
Glossolepis incisusCommon Name
Opaline Gourami
Red Rainbowfish
Scientific Name
Trichogaster trichopterus (Opaline variant)
Glossolepis incisus
Type
Freshwater
Freshwater
Difficulty
Beginner Friendly
Intermediate
Temperament
Semi-Aggressive
Peaceful
Minimum Tank
30 gallons
40 gallons
Recommended Tank
40 gallons
55 gallons
Temperature
72°F - 82°F
75°F - 82°F
pH Range
6 - 8
7 - 8
Max Size
6 inches
6 inches
Lifespan
4-6 years
5-8 years
Diet
Flakes, Pellets, Frozen foods, Vegetables
High-quality flake food, Pellets, Frozen foods, Vegetable matter
Opaline Gourami
✓ Good For
- Community tanks
- Beginners
Red Rainbowfish
✓ Good For
- Community tanks
- Schooling displays
Explore More
Similar Comparisons
Discover other popular fish pairings to find your perfect aquarium match.