Compatibility Overview
Bristlenose Pleco and Cherry Shrimp 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 75 gallons), dense planting, and close monitoring are essential.
| Factor | Bristlenose Pleco | Cherry Shrimp | Verdict |
|---|---|---|---|
| Temperature | 60–80°F | 65–80°F | ✅ 65–80°F |
| pH Range | 6.5–7.5 | 6.5–8.0 | ✅ 6.5–7.5 |
| Temperament | peaceful | peaceful | ✅ Compatible |
| Adult Size | 5 in | 0.8 in | ❌ 6× difference |
| Min. Group | 1+ | 10+ | See below |
| Min. Tank Size | 75 gallons (for both species) | — | |
✅ Compatibility Positives
⚠️ Caution Points
Species Profiles
Bristlenose Pleco — Ancistrus sp.
Hardy armoured catfish that grazes on algae. Peaceful with virtually all species; tolerates a wide temperature range.
→ Full Bristlenose Pleco care guide
Cherry Shrimp — Neocaridina davidi
Bright red freshwater shrimp that are excellent algae cleaners. Very small — at risk from any fish large enough to eat them.
Frequently Asked Questions
Can Bristlenose Pleco live with Cherry Shrimp?
With significant caution and a larger tank. Bristlenose Pleco and Cherry Shrimp 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 75 gallons), dense planting, and close monitoring are essential.
What tank size do I need for Bristlenose Pleco and Cherry Shrimp together?
A minimum of 75 gallons is recommended for keeping Bristlenose Pleco and Cherry Shrimp together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Bristlenose Pleco and Cherry Shrimp?
65–80°F
Is a Bristlenose Pleco aggressive toward a Cherry Shrimp?
Bristlenose Pleco is peaceful and Cherry Shrimp is peaceful. Large size difference: Bristlenose Pleco (5 in) may predate on Cherry Shrimp (0.8 in).