Steel Blue Killifish (Fundulopanchax gardneri gardneri) in aquarium
๐ŸŒฟ Freshwater ยท Tropical

Steel Blue Killifish

Fundulopanchax gardneri gardneri โ€” Nothobranchiidae
๐Ÿ“ Size:ย 2-3
โณ Lifespan:ย 3-4
โญ Care level:ย Beginner

Overview

The Steel Blue Killifish is a popular choice for beginners due to its vibrant colors and peaceful nature. They require a well-maintained tank with good water quality and hiding spots. Their active and curious nature makes them an engaging addition to any community tank.

Quick fact: Fundulopanchax gardneri gardneri belongs to the family Nothobranchiidae. Care level: beginner.

Scientific Classification

RankClassification
FamilyNothobranchiidae
GenusFundulopanchax
SpeciesFundulopanchax gardneri gardneri
Water typefreshwater

Natural Habitat

Native to the shallow, slow-moving waters of West Africa, this species thrives in warm, tropical environments.

Appearance

The Steel Blue Killifish is recognized by its bright blue coloration and distinctive white spots on its fins.

Coloration: Blue with white spots on fins

Behavior

They are generally peaceful but can become territorial during breeding. Providing adequate space and hiding spots can mitigate aggression.

TraitValue
Temperamentactive community fish
SchoolingNo
Activity levelhigh
Important: benefits from hiding spots

Water Requirements

ParameterIdeal RangeNotes
Temperature22โ€“26ยฐC (72โ€“79ยฐF)Use a reliable adjustable heater
pH6.5โ€“7.5Avoid sudden swings
Hardness (GH)2-8 dGH dGHSoft to moderately hard
Ammonia0 ppmAny detectable ammonia signals a problem
Nitrite0 ppmToxic even at low levels
Nitrate<20 ppmManage through regular partial water changes
Min. tank20L (5 gal)Larger tanks are easier to keep stable
Important: Always dechlorinate tap water before adding it to the tank. Chlorine and chloramines damage a fish's gills and reduce life expectancy.

Interesting Facts

  • Can adapt to various water conditions, making them versatile in tank settings
  • Male fish develop long, flowing fins during breeding season
  • Are known for their unique ability to jump out of the water

๐Ÿ“‹ Full Care Guide

Ready to set up a tank for your Steel Blue Killifish? The complete care guide covers tank setup, feeding schedule, common diseases, tank mates, and breeding.

Read Steel Blue Killifish Care Guide โ†’

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Editorial review

This species profile was reviewed for biological accuracy and practical aquarium care guidance. For suspected illness or disease, test your water parameters first and consult an aquatic veterinarian if symptoms persist.