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Striped Killifish Aquarium Care Guide

Fundulus majalis

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Keeping Striped Killifish in an aquarium requires the right conditions.

Aquarium Information

  • Care level: beginner
  • Temperament: peaceful
  • Diet: omnivore
  • Minimum tank size: 20 gallons
  • Compatibility: Generally compatible with other peaceful, similarly sized brackish or marine species. Avoid highly aggressive or very small, delicate tankmates.
  • Special requirements: Requires brackish to marine conditions. A well-filtered tank with plenty of hiding spots (rocks, plants, PVC pipes) and a sandy substrate is ideal. Can tolerate a wide range of salinities, but stable conditions are preferred. Live or frozen foods are readily accepted.

Water parameters

Temperature
18-28°C (65-82°F)
pH level
7.0-8.5
Hardness
10-30 dGH

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