Compatibility Overview
Clown Loach and Neon Tetra can potentially coexist, but the combination requires careful attention. Some combination of water parameter differences, size mismatch, or temperament issues make this pair challenging. A larger tank (minimum 100 gallons), dense planting, and close monitoring are essential.
| Factor | Clown Loach | Neon Tetra | Verdict |
|---|---|---|---|
| Temperature | 77–86°F | 72–80°F | ⚠️ 77–80°F (narrow) |
| pH Range | 6.0–7.5 | 6.0–7.5 | ✅ 6.0–7.5 |
| Temperament | peaceful | peaceful | ✅ Compatible |
| Adult Size | 12 in | 1.5 in | ❌ 8× difference |
| Min. Group | 5+ | 6+ | See below |
| Min. Tank Size | 100 gallons (for both species) | — | |
✅ Compatibility Positives
⚠️ Caution Points
Species Profiles
Clown Loach — Chromobotia macracanthus
Striking striped loach that grows very large. Peaceful with fish but will eat shrimp, snails and tiny fish.
Neon Tetra — Paracheirodon innesi
Iconic schooling fish with vivid electric-blue and red stripes. Hardy in captivity; suitable for most peaceful community setups.
Frequently Asked Questions
Can Clown Loach live with Neon Tetra?
With significant caution and a larger tank. Clown Loach and Neon Tetra can potentially coexist, but the combination requires careful attention. Some combination of water parameter differences, size mismatch, or temperament issues make this pair challenging. A larger tank (minimum 100 gallons), dense planting, and close monitoring are essential.
What tank size do I need for Clown Loach and Neon Tetra together?
A minimum of 100 gallons is recommended for keeping Clown Loach and Neon Tetra together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Clown Loach and Neon Tetra?
77–80°F (narrow)
Is a Clown Loach aggressive toward a Neon Tetra?
Clown Loach is peaceful and Neon Tetra is peaceful. Narrow temperature overlap (77–80°F) — keeping the tank at exactly 78–79°F is needed for both species.