Pearl Gourami and Cherry Shrimp: Can They Live Together?
Side-by-side comparison
| Factor | Pearl Gourami | Cherry Shrimp | Assessment |
|---|---|---|---|
| Water temperature | 77–82°F | 65–78°F | Narrow overlap |
| pH | 6–7.5 | 6.5–8 | Overlap 6.5–7.5 |
| Hardness | 5–15 dGH | 6–20 dGH | Overlap 6–15 dGH |
| Adult size | 4.5″ | 1.0″ | 4.5× difference |
| Temperament | Peaceful | Peaceful | Both peaceful |
| Swim level | Top | Bottom | Different zones |
| Minimum tank | 30 gal | 5 gal | Together: 33 gal+ |
Shared water parameters
- Temperature both tolerate: 77–78°F
- pH both tolerate: 6.5–7.5
- Hardness both tolerate: 6–15 dGH
- Recommended combined tank: 33 gallons or larger
Risks and things to watch
Size mismatch — predation risk
Pearl Gourami reaches 4.5″ while Cherry Shrimp tops out at 1.0″. As a rough rule, anything that fits in another fish's mouth eventually will. This is the main reason this pairing needs care.
Temperature conflict
The comfortable ranges barely meet. Running one species at the edge of its range for months is a slow-burn health problem, not an instant one — which is why it often goes unnoticed.
Cherry Shrimp may be eaten or harassed
Adult cherry shrimp are usually safe with small peaceful fish, but babies rarely survive. Dense moss and cholla wood give juveniles somewhere to hide. Never medicate the tank with copper.
Group requirements
Compatibility is not only about the two species getting along — each still needs its own social setup met inside the same tank.
- Pearl Gourami — no group requirement; single specimens are fine.
- Cherry Shrimp — minimum group of 6. Budget tank space for the whole shoal, not one fish.
Frequently asked questions
Can pearl gourami and cherry shrimp live together?
Possible, with conditions. Pearl Gourami and Cherry Shrimp can work, but this is a conditional yes rather than easy one. Read the risk section below before buying — the pairing usually fails for one specific reason, not because of general incompatibility. Plan on 33 gallons minimum.
What size tank do pearl gourami and cherry shrimp need together?
Plan for at least 33 gallons. Pearl Gourami alone needs 30 gallons and Cherry Shrimp needs 5, but combined stocking needs headroom for filtration and swimming space, not just volume.
What temperature suits both species?
Both are comfortable between 77 and 78°F. Set the heater to the middle of that window and keep it stable.
What pH works for both?
Aim for pH 6.5–7.5, which sits inside both species' comfortable range.
Will pearl gourami eat cherry shrimp?
It is a real risk. The size difference is 4.5×, and anything that fits in a fish's mouth is eventually treated as food.
How should the tank be arranged?
Use plants, wood and rock to break sight lines, keep open swimming space along the front, and add the more territorial species last so it cannot claim the whole tank before the other settles in.
Explore further
Assessment generated from our compatibility methodology: parameter overlap, adult size ratio, temperament and swimming zone. Reviewed by Marcus Rivera.