Can they live together?

Pygmy Cory and Cherry Shrimp compatibility

Compare their preferred water conditions and basic behavior.

Pygmy Cory

Pygmy Cory

Cherry Shrimp

Cherry Shrimp

Compatible

These species are generally compatible when their environmental needs are met.

Checked for 6 Pygmy Cory and 6 Cherry Shrimp in a 41 L aquarium.

Shared environment

Recommended temperature
23 ~ 25°C

Recommended pH
6.8 ~ 7.3

Suggested group sizes

Pygmy Cory: at least 6

Cherry Shrimp: at least 6

Together they need at least 41 L and about 45 cm of length.

Check that your aquarium is large enough for both species.

Side by side

ItemPygmy CoryCherry Shrimp
Average adult sizeabout 3 cm (nano)about 4 cm (nano)
Recommended temperature23~25°C20~25°C
Recommended pH6.5~7.36.8~8.0
Water hardnessMedium hardnessMedium hardness
Minimum aquarium41 L, about 45 cm long20 L, about 30 cm long
Group sizeat least 6at least 6
TemperamentGentleGentle
Social behaviorShoaling fishColony-forming
Swimming zonemiddle & bottommultiple levels
Activity levelModerateLow
Waste levelLowVery low
With shrimpadults usually fine, babies not recommendedadults usually fine, babies usually fine
Beginner level5/55/5

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Frequently asked questions

Can Pygmy Cory and Cherry Shrimp live together?

Planner result: Compatible. These species are generally compatible when their environmental needs are met.

What water conditions suit both Pygmy Cory and Cherry Shrimp?

Keep the water at 23~25°C and pH 6.8~7.3, where both planner ranges overlap. Pygmy Cory prefers medium hardness and Cherry Shrimp prefers medium hardness.

How big should an aquarium for Pygmy Cory and Cherry Shrimp be?

At least 41 L and about 45 cm long, the larger of the two minimums (Pygmy Cory: 41 L, Cherry Shrimp: 20 L). Group sizes add to the bioload, so bigger is safer.

How many Pygmy Cory and Cherry Shrimp should I keep?

Pygmy Cory: at least 6 (shoaling fish). Cherry Shrimp: at least 6 (colony-forming).

Will Pygmy Cory eat Cherry Shrimp?

Adult shrimp: usually fine. Baby shrimp: not recommended. Dense plants and hiding places reduce losses.

Sources & review

Each species' values are cross-checked against the references below and normalized into the planner's own ranges; the verdict comes from the planner's published rules. No text or images are copied.

Pygmy Cory

Review confidence A on an A–C scale (A is highest); last reviewed 2026-10-07.

Cherry Shrimp

Review confidence A on an A–C scale (A is highest); last reviewed 2026-10-07.

How compatibility is checked

Try it in my aquarium

This is a guide. Individual behavior and aquarium conditions can change the outcome.