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Mummichog (cool end, small group) Fundulus heteroclitus

Water: Freshwater

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Overview

Scientific name
Fundulus heteroclitus
Origin region
North America (estuaries)
Care level
Moderate
Level in tank
Top
Adult size (cm)
12.00
Minimum tank (L)
110
Temperament
Semi-aggressive
Diet
Omnivore

Water parameters

Temperature (°C)
10.0–22.0
pH
7.20–8.20
GH (dGH)
8.0–20.0
KH (dKH)
4.0–12.0
Salinity (ppt)
0.00–5.00

Habitat & environment

North America (estuaries)

Feeding

Omnivore

Temperament & behaviour

Semi-aggressive

Breeding & care

Egg depositor.

Notes

Some brackish tolerance; lively.

Meta
Status: active
Created: 2025-09-02 22:30:03
Updated: 2025-09-02 22:30:03
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