Compatibility Overview
Cherry Shrimp and Discus are generally not recommended to be housed together. The issues listed above — whether water parameter incompatibility, predation risk, or aggression — create conditions where one or both fish are likely to suffer harm or chronic stress.
| Factor | Cherry Shrimp | Discus | Verdict |
|---|---|---|---|
| Temperature | 65–80°F | 82–88°F | ❌ No overlap |
| pH Range | 6.5–8.0 | 5.0–7.0 | ⚠️ 6.5–7.0 (narrow) |
| Temperament | peaceful | semi | ⚠️ Monitor |
| Adult Size | 0.8 in | 8 in | ❌ 10× difference |
| Min. Group | 10+ | 5+ | See below |
| Min. Tank Size | 100 gallons (for both species) | — | |
✅ Compatibility Positives
❌ Incompatibility Reasons
Species Profiles
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.
→ Full Cherry Shrimp care guide
Discus — Symphysodon spp.
The 'king of the aquarium' — beautiful but demanding. Requires very warm, soft, acidic water that excludes most community fish.
Frequently Asked Questions
Can Cherry Shrimp live with Discus?
Generally not recommended. Cherry Shrimp and Discus are generally not recommended to be housed together. The issues listed above — whether water parameter incompatibility, predation risk, or aggression — create conditions where one or both fish are likely to suffer harm or chronic stress.
What tank size do I need for Cherry Shrimp and Discus together?
A minimum of 100 gallons is recommended for keeping Cherry Shrimp and Discus together. A larger tank improves water stability and reduces territorial conflict.
What temperature suits both Cherry Shrimp and Discus?
No overlap
Is a Cherry Shrimp aggressive toward a Discus?
Cherry Shrimp is peaceful and Discus is semi. Temperature ranges do not overlap: Cherry Shrimp needs 65–80°F; Discus needs 82–88°F.