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Invertebrate · Freshwater

Pea clam

Pisidium amnicum

Pea clam is a popular freshwater invertebrate in fishkeeping and suitable for well maintained aquariums.
D
Difficulty
Beginner
A
Aggression
0/10
T
Size
3.00 cm
L
Minimum volume
20 L
º
Temperature
20.0-28.0 ºC
Z
Zone
Whole tank
V
Lifespan
2 years

Quick profile scan

invertebrate
Aggression 0/10
Activity Moderate

Expert calculator

Check whether this species fits your aquarium

Analyze volume, parameters, behavior and relationships with other species.

Check compatibility
Expert read

Quick verdict

A practical summary to quickly decide whether it fits your aquarium.

Best for

Aquariums with stable parameters and enough space.

Typical risk

Stability depends on temperature, group size, and real compatibility.

Aquarium zone

Where it lives best

Surface primary
Midwater primary
Bottom primary

Quick compatibility

Community signals

Shrimp
Compatible
Snails
Compatible
Slow fish
Compatible
Aggressive fish
Conditional
Small fish
Compatible
Large fish
Compatible
Delicate plants
Conditional
Buying decision

Before buying Pea clam

Review these points before adding it to your aquarium. They are practical notes based on its profile, ecological data, and known relationships.

L

Adult volume

Make sure your aquarium is above 20 L before buying it.

Parameters

Water conditions

pH
7.0 - 8.2
GH
8 - 18
KH
4 - 10
Temperature
20.0 - 28.0 ºC

Common mistakes

What to avoid

Keeping it in tanks below the recommended adult volume.

Care

Essential care

Weekly 25% water changes. Keep shelters and stable water parameters.
Daily time
10 min
Life cycle

Breeding

Breeding depends on the species but improves in mature aquariums with stable parameters.
Oviparous Moderate

No presenta diferencias sexuales evidentes

Monitoring

Alerts and health

  • Dureza alta
  • Plantas resistentes
  • Espacio para nadar

Common issues

Problemas de piel Hongos Parásitos
Expert notes

Interesting details

01

Ayuda a consumir biofilm y restos

02

Es frecuente en acuarios de mantenimiento

Editorial confidence

Last review: June 2026

Content based on parameters, ecological profiles and manual relationships.

Profile data Ecological profile Manual relationships General aquarium observation