Neon tetra vs cardinal tetra: color, lifespan, price, and ease of care differences explained.
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Neon tetra vs cardinal tetra: color, lifespan, price, and ease of care differences explained.
These two species look remarkably similar, but there are differences upon closer inspection.
Neon Tetra: Red line only on the back half of the body. Blue line is equally vivid. Body length approximately 3cm. Cardinal Tetra: Red line runs from head to tail across the entire body. Slightly larger than Neons at approximately 4cm.
| Item | Neon Tetra | Cardinal Tetra | |------|------------|----------------| | Difficulty | ★☆☆☆☆ | ★★☆☆☆ | | Lifespan | 2-3 years | 3-5 years | | Price | 50-100 yen each | 100-200 yen each | | Temperature | 22-28°C | 24-28°C |
Neon Tetra: For those wanting to school a large, affordable group, or those wanting slightly more flexible water parameters. Cardinal Tetra: For those wanting more vivid coloration, or those wanting a longer-lived fish. Cardinals make a more striking centerpiece in community tanks.
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