Cardinal Tetra vs Pearl Gourami
Side-by-side care comparison to help you choose.
| Cardinal Tetra | Pearl Gourami | |
|---|---|---|
| Difficulty | Intermediate | Beginner |
| Adult size | 1.5-2 inches | 4-5 inches |
| Lifespan | 3-5 years | 4-5 years |
| Min tank size | 10 gallons | 20 gallons |
| Water temp | 74-80F | 77-82°F |
| pH | 6.0-7.0 | 6.5-7.5 |
| Temperament | peaceful | Peaceful, can be shy; males may become territorial during breeding |
| Tank mates | Other peaceful community fish such as small rasboras, tetras, and dwarf cichlids. | Peaceful community fish such as tetras, rasboras, corydoras, and other non-aggressive species. |
| Diet | High-quality flakes, micro pellets, and frozen foods like bloodworms and brine shrimp; feed small portions 2-3 times daily. | Omnivorous; feed high-quality flakes or pellets supplemented with frozen or live foods like bloodworms, brine shrimp, and daphnia 2-3 times daily. |